idpub.bib

@article{adn_binrel,
  title = {{B}inary relations and permutation groups},
  author = {Andr{\'e}ka, H. and D{\"u}ntsch, I. and N{\'e}meti, I.},
  journal = {Math. Logic Quarterly},
  year = {1995},
  note = {MR1330855},
  pages = {197-216},
  volume = {41},
  doi = {10.1002/malq.19950410207},
  http = {relperm.html},
  issn = {0942-5616},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/relperm.pdf}
}
@article{adn_express,
  title = {{E}xpressibility of properties of relations},
  author = {Andr{\'e}ka, H. and D{\"u}ntsch, I. and N{\'e}meti, I.},
  journal = {Journal of Symbolic Logic},
  year = {1995},
  note = {MR1349005},
  number = {3},
  pages = {970-991},
  volume = {60},
  http = {express.html},
  issn = {0022-4812},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/express.pdf}
}
@article{adn92,
  title = {{A} non permutational integral relation algebra},
  author = {Andr{\'e}ka, H. and D{\"u}ntsch, I. and N{\'e}meti, I.},
  journal = {Michigan Math. J.},
  year = {1992},
  note = {MR1182493},
  pages = {371-384},
  volume = {39},
  issn = {0026-2285}
}
@incollection{bd_space,
  title = {{A}lgebras, axioms, and topology},
  author = {Bennett, B. and D{\"u}ntsch, I.},
  booktitle = {{H}andbook of {S}patial {L}ogics},
  publisher = {Kluwer},
  year = {2007},
  address = {Dordrecht},
  editor = {Marco Aiello and Johan van Benthem and Ian Pratt-Hartmann},
  note = {MR2393887},
  pages = {99-159},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/bd_aat.pdf}
}
@inproceedings{bdg_iris,
  title = {{IRIS} revisited: {A} comparison of discriminant and enhanced rough set data analysis},
  author = {Browne, C. and D{\"u}ntsch, I. and Gediga, G.},
  booktitle = {{R}ough sets in knowledge discovery, {V}ol. 2},
  year = {1998},
  editor = {Lech Polkowski and Andrzej Skowron},
  pages = {345-368},
  publisher = {Physica-Verlag},
  http = {iris.html},
  isbn = {3 7908 1120 3},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/iris.pdf}
}
@inproceedings{DBLP:conf/grc/YinDG09,
  title = {{C}hoosing the root node of a quadtree},
  author = {Yin, X. and D{\"u}ntsch, I. and Gediga, G.},
  booktitle = {2009 {IEEE} {I}nternational {C}onference on {G}ranular {C}omputing ({G}r{C} 2009)},
  year = {2009},
  editor = {Lin, T.Y.},
  pages = {721-726}
}
@article{dg_algdep,
  title = {{A}lgebraic {A}spects of {A}ttribute {D}ependencies in {I}nformation {S}ystems},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  journal = {Fundamenta Informaticae},
  year = {1997},
  note = {MR1475089},
  pages = {119-133},
  volume = {29},
  http = {algdep.html},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/algdep.pdf}
}
@incollection{dg_approx,
  title = {{A}pproximation operators in qualitative data analysis},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  booktitle = {{T}heory and {A}pplication of {R}elational {S}tructures as {K}nowledge {I}nstruments},
  publisher = {Springer-Verlag},
  year = {2003},
  address = {Heidelberg},
  editor = {Harri de Swart and Ewa Or{\l}owska and Gunther Schmidt and Marc Roubens},
  pages = {214-230},
  series = {Lecture Notes in Computer Science},
  volume = {2929}
}
@article{dg_bininf,
  author = {D{\"u}ntsch, I. and Gediga, G.},
  title = {{S}imple {D}ata {F}iltering in {R}ough {S}et {S}ystems},
  year = {1998},
  volume = {18},
  number = {1-2},
  pages = {93-106},
  note = {MR1657478},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/rgfilt.pdf},
  http = {bininf.html},
  journal = {International Journal of Approximate Reasoning}
}
@incollection{dg_cluster,
  author = {D{\"u}ntsch, I. and Gediga, G.},
  title = {Rough set clustering},
  booktitle = {Handbook of Cluster Analysis},
  publisher = {Chapman \& Hall},
  year = {2016},
  editor = {Henning, C. M. and Meila, M. and Murtagh, F. and Rocci, R.},
  volume = {8},
  series = {Handbooks of Modern Statistical Methods},
  chapter = {5},
  owner = {ivo},
  timestamp = {2015.01.27},
  url = {https://www.cosc.brocku.ca/files/downloads/research/tr15-02.pdf}
}
@article{dg_entail,
  title = {{O}n query procedures to build knowledge structures},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  journal = {Journal of Mathematical Psychology},
  year = {1996},
  note = {MR1398596},
  number = {2},
  pages = {160-168},
  volume = {40},
  http = {entail.html},
  issn = {0022-2496},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/entail.pdf}
}
@inproceedings{dg_grob,
  title = {{G}robian},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  booktitle = {{R}ough sets in knowledge discovery, {V}ol. 2},
  year = {1998},
  editor = {Lech Polkowski and Andrzej Skowron},
  pages = {555-557},
  publisher = {Physica-Verlag}
}
@inproceedings{dg_grobian,
  title = {{T}he {R}ough {S}et {E}ngine {G}{\sc robian}},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  booktitle = {{P}roc. 15th {IMACS} {W}orld {C}ongress, {B}erlin},
  year = {1997},
  address = {Berlin},
  editor = {Achim Sydow},
  pages = {613-618},
  publisher = {Wissenschaft und Technik Verlag},
  volume = {4},
  http = {grobian.html},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/grobian.pdf}
}
@incollection{dg_kscall,
  title = {{K}nowledge structures and their applications in {CALL} systems},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  booktitle = {{L}anguage teaching and language technology},
  publisher = {Swets \ {\&} Zeitlinger},
  year = {1998},
  editor = {S. Jager and J. Nerbonne and A. van Essen},
  pages = {177-186},
  http = {kscall.html},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/kscall.pdf}
}
@article{dg_ksencon,
  author = {D{\"u}ntsch, I. and Gediga, G.},
  title = {{A} note on the correspondences among entail relations, rough set dependencies, and logical consequence},
  year = {2001},
  volume = {45},
  pages = {393-401},
  note = {MR1836895},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/ksencon.pdf},
  http = {ksencon.html},
  journal = {Journal of Mathematical Psychology}
}
@inproceedings{dg_lambda,
  title = {Weighted $\lambda$ precision models in rough set data analysis},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  booktitle = {Proceedings of the Federated Conference on Computer Science and Information Systems, Wroc{\l}aw, Poland},
  year = {2012},
  pages = {309-316},
  publisher = {IEEE},
  owner = {ivo},
  timestamp = {2012.09.10}
}
@incollection{dg_logtech,
  title = {{L}ogical and algebraic techniques for rough set data analysis},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  booktitle = {{R}ough set methods and applications: {N}ew developments in knowledge discovery in information systems},
  publisher = {Physica Verlag},
  year = {2000},
  address = {Heidelberg},
  editor = {Lech Polkowski and Shusaku Tsumoto and Tsau Young Lin},
  note = {MR1858667},
  pages = {521-544},
  isbn = {3-7908-1328-1}
}
@incollection{dg_logtools,
  title = {{L}ogical tools for rule based data analysis},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  booktitle = {{W}orkshop on {S}ynthesis of {I}ntelligent {A}gent {S}ystems from {E}xperimental {D}ata, {ECAI}'98},
  publisher = {IOS Press},
  year = {1998},
  editor = {Jan Komorowski and Ivo D{\"u}ntsch and Andrzej Skowron}
}
@inproceedings{dg_noninv,
  title = {{N}on-invasive data analysis},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  booktitle = {{P}roc. 8$^{\rm th}$ {I}reland {C}onference on {A}rtificial {I}ntelligence, {D}erry, (1997)},
  year = {1997},
  pages = {24-31}
}
@book{dg_noninv2,
  title = {{R}ough set data analysis: {A} road to non-invasive knowledge discovery},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  publisher = {Methodos Publishers (UK)},
  year = {2000},
  address = {Bangor},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/nida.pdf}
}
@inproceedings{dg_nre,
  title = {{F}eature selection and data prediction by rough entropy},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  booktitle = {6th {E}uropean {C}ongress on {I}ntelligent {T}echniques and {S}oft {C}omputing {EUFIT}'98},
  year = {1998},
  address = {Aachen, Germany},
  editor = {Hans-J{\"u}rgen Zimmermann},
  pages = {81-85}
}
@inproceedings{dg_ops,
  title = {{M}odal-style {O}perators in {Q}ualitative {D}ata {A}nalysis},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  booktitle = {{P}roceedings of the 2002 {IEEE} {I}nternational {C}onference on {D}ata {M}ining ({ICDM}'02)},
  year = {2002},
  pages = {155-162},
  http = {http://www.cosc.brocku.ca/Department/Research/ABS/abs0215.html},
  url = {http://www.cosc.brocku.ca/Department/Research/TR/cs0215.pdf}
}
@inproceedings{dg_ordg,
  title = {{R}elation restricted prediction analysis},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  booktitle = {{P}roc. 15th {IMACS} {W}orld {C}ongress, {B}erlin},
  year = {1997},
  address = {Berlin},
  editor = {Achim Sydow},
  pages = {619-624},
  publisher = {Wissenschaft und Technik Verlag},
  volume = {4},
  http = {ordgabs.html},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/ordgabs.pdf}
}
@article{dg_pre,
  title = {{PRE} and variable precision models in rough set data analysis},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  journal = {Transactions in Rough Sets},
  year = {2015},
  pages = {17-37},
  owner = {Ivo},
  timestamp = {2014.10.29},
  url = {http://www.cosc.brocku.ca/files/downloads/research/cs1306.pdf}
}
@inproceedings{dg_probgran,
  title = {{P}robabilistic granule analysis},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  booktitle = {{P}roceedings of the {S}ixth {I}nternational {C}onference on {R}ough {S}ets and {C}urrent {T}rends in {C}omputing ({RSCTC} 2008)},
  year = {2008},
  editor = {Chien-Chung Chan and Jerzy W. Grzymala-Busse and Wojciech P. Ziarko},
  pages = {223-231},
  publisher = {Springer Verlag},
  series = {Lecture Notes in Computer Science},
  volume = {5306},
  owner = {ivo},
  timestamp = {2008.07.04}
}
@inproceedings{dg_random,
  title = {{A} {F}ast {R}andomisation {T}est for {R}ule {S}ignificance},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  booktitle = {{R}ough {S}ets and {C}urrent {T}rends in {C}omputing, 7th {I}nternational {C}onference, {RSCTC} 2010},
  year = {2010},
  editor = {Marcin Szczuka and Marzena Kryszkiewicz and Sheela Ramanna and Richard Jensen and Qinghua Hu},
  pages = {386-391},
  publisher = {Springer Verlag},
  series = {Lecture Notes in Computer Science},
  volume = {6086},
  owner = {Ivo},
  timestamp = {2010.09.16}
}
@article{dg_rmml,
  title = {{U}ncertainty measures of rough set prediction},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  journal = {Artificial Intelligence},
  year = {1998},
  note = {MR1670304},
  pages = {77-107},
  volume = {106},
  http = {rmml.html},
  issn = {0004-3702},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/rmml.pdf}
}
@article{dg_rougheva,
  title = {{S}tatistical {E}valuation of {R}ough {S}et {D}ependency {A}nalysis},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  journal = {International Journal of Human-Computer Studies},
  year = {1997},
  pages = {589-604},
  volume = {46},
  http = {rougheva.html},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/rgeval.pdf}
}
@article{dg_roughian,
  title = {{Roughian} - {R}ough {I}nformation {A}nalysis},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  journal = {International Journal of Intelligent Systems},
  year = {2001},
  pages = {121-147},
  volume = {46},
  http = {roughian.html},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/roughian.pdf}
}
@inproceedings{dg_roughianea,
  title = {{\sc {R}oughian} - {R}ough {I}nformation {A}nalysis ({E}xtended abstract)},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  booktitle = {{P}roc. 15th {IMACS} {W}orld {C}ongress},
  year = {1997},
  address = {Berlin},
  editor = {Achim Sydow},
  pages = {631-636},
  publisher = {Wissenschaft und Technik Verlag},
  volume = {4}
}
@incollection{dg_rsda,
  title = {{R}ough set data analysis},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  booktitle = {{E}ncyclopedia of {C}omputer {S}cience and {T}echnology},
  publisher = {Marcel Dekker},
  year = {2000},
  pages = {281-301},
  volume = {43},
  http = {rsda.html},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/rsda.pdf}
}
@article{dg_rseval,
  title = {{R}ough set dependency analysis in evaluation studies: {A}n application in the study of repeated heart attacks},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  journal = {Informatics {R}esearch {R}eports},
  year = {1995},
  pages = {25-30},
  volume = {10},
  address = {University of Ulster},
  http = {rseval.html},
  institution = {Faculty of Informatics},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/rseval.pdf}
}
@book{dg_sets,
  title = {{S}ets, relations, functions},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  publisher = {Methodos Publishers (UK)},
  year = {2000},
  address = {Bangor},
  http = {http://ggediga.de/Methodos/books/primer1.htm},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/methprimer1.pdf}
}
@inproceedings{dg_simpcont,
  author = {D{\"u}ntsch, I. and Gediga, G.},
  title = {Simplifying contextual structures},
  booktitle = {Proceddings of the 6th International Conference on Pattern Recognition and Machine Intelligence},
  year = {2015},
  volume = {9124},
  series = {Lecture Notes in Computer Science},
  pages = {23-32},
  address = {Heidelberg},
  publisher = {Springer Verlag},
  owner = {Ivo},
  timestamp = {2015.05.14},
  url = {https://www.cosc.brocku.ca/files/downloads/research/tr15-01.pdf}
}
@article{dg_skills,
  title = {{S}kills and knowledge structures},
  author = {D{\"u}ntsch, I. and Gediga, G.},
  journal = {British Journal of Mathematical and Statistical Psychology},
  year = {1995},
  pages = {9-27},
  volume = {48},
  address = {London},
  http = {skills.html},
  issn = {0007-1102},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/skills.pdf}
}
@incollection{dg_things,
  author = {D{\"u}ntsch, I. and Gediga, G.},
  title = {On the gradual evolvement of things},
  booktitle = {Rough Sets and Intelligent Systems. Professor Zdzis{\l}aw Pawlak in Memoriam},
  publisher = {Springer Verlag},
  year = {2012},
  editor = {A. Skowron and Z. Suraj},
  volume = {1},
  chapter = {8},
  pages = {247-257},
  address = {Heidelberg},
  owner = {ivo},
  timestamp = {2012.05.08}
}
@inproceedings{dgl09,
  title = {{A}ffordance relations},
  author = {D{\"u}ntsch, I. and Gediga, G. and Lenarcic, A.},
  booktitle = {{P}roceedings of the {T}welfth {I}nternational {C}onference on {R}ough {S}ets, {F}uzzy {S}ets, {D}ata {M}ining \& {G}ranular {C}omputing},
  year = {2009},
  editor = {Hiroshi Sakai and Mihir K. Chakraborty and Aboul Ella Hassanien and Dominik Slezak and William Zhu},
  pages = {1-11},
  publisher = {Springer Verlag},
  series = {Lecture Notes in Computer Science},
  volume = {5908},
  owner = {Ivo},
  timestamp = {2009.10.01}
}
@inproceedings{dgn_ipmu,
  title = {{R}ough sets in the {KDD} process},
  author = {D{\"u}ntsch, I. and Gediga, G. and Nguyen, S.},
  booktitle = {{P}roc. of {IPMU} 2000},
  year = {2000},
  pages = {220-226},
  http = {rskdd.html},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/rskdd.pdf}
}
@article{dgo_ras,
  title = {{R}elational attribute systems},
  author = {D{\"u}ntsch, I. and Gediga, G. and Or{\l}owska, E.},
  journal = {International Journal of Human Computer Studies},
  year = {2001},
  number = {3},
  pages = {293-309},
  volume = {55},
  doi = {doi:10.1006/ijhc.2001.0468},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/ras.pdf}
}
@article{dgo_ras2,
  title = {{R}elational attribute systems {II}},
  author = {D{\"u}ntsch, I. and Gediga, G. and Or{\l}owska, E.},
  journal = {Transactions on Rough Sets},
  year = {2007},
  note = {MR2397127},
  pages = {16-35},
  volume = {7},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/dgo_ras2.pdf}
}
@article{dk_disagree,
  title = {{A} multimodal logic for disagreement and exhaustiveness},
  author = {D{\"u}ntsch, I. and Konikowska, B.},
  journal = {Fundamenta Informaticae},
  year = {2007},
  note = {MR2293697},
  pages = {215-238},
  volume = {75},
  url = {http://www.cosc.brocku.ca/files/downloads/research/cs0701.pdf}
}
@article{dk99,
  title = {{A} multimodal logic for reasoning about complementarity},
  author = {D{\"u}ntsch, I. and Konikowska, B.},
  journal = {J. Appl. Non-Classical Logics},
  year = {2000},
  note = {MR1915687},
  number = {3},
  pages = {273-301},
  volume = {10},
  http = {logcomp.html},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/logcomp.pdf}
}
@inproceedings{dl12,
  author = {D{\"u}ntsch, I. and Li, S.},
  title = {Extension properties of {B}oolean contact algebras},
  booktitle = {Proceedings of RaMiCS 2012},
  year = {2012},
  editor = {W. Kahl and T.G. Griffin},
  volume = {7560},
  series = {Lecture Notes in Computer Science},
  pages = {342-356},
  address = {Heidelberg},
  publisher = {Springer Verlag},
  note = {MR3040176},
  owner = {ivo},
  timestamp = {2012.08.05},
  url = {http://www.cosc.brocku.ca/files/downloads/research/cs1201.pdf}
}
@article{dl13,
  title = {On the homogeneous countable {B}oolean contact algebra},
  author = {D{\"u}ntsch, I. and Li, S.},
  journal = {Logic and Logical Philosophy},
  year = {2013},
  pages = {213-251},
  volume = {22},
  owner = {ivo},
  timestamp = {2013.07.19},
  url = {http://www.cosc.brocku.ca/files/downloads/research/cs1301.pdf}
}
@article{dm_reldat,
  title = {{C}ylindric structures and dependencies in relational databases},
  author = {D{\"u}ntsch, I. and Mikul{\'a}s, S.},
  journal = {Theoretical Computer Science},
  year = {2001},
  note = {MR1862420},
  pages = {451-468},
  volume = {269},
  doi = {0.1016/S0304-3975(01)00016-0},
  http = {dbcyl.html},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/dbcyl.pdf}
}
@inproceedings{dmo_mvl,
  title = {{S}tructures with many-valued information and their relational proof theory},
  author = {D{\"u}ntsch, I. and McCaull, W. and Or{\l}owska, E.},
  booktitle = {{P}roc. of 30th {IEEE} {I}nternational {S}ymposium on {M}ultiple-{V}alued {L}ogic},
  year = {2000},
  note = {MR1896570},
  pages = {293-301},
  http = {mvl2000.html},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/mvl2000.pdf}
}
@incollection{dmvw_replat,
  title = {{T}opological representation of contact lattices},
  author = {D{\"u}ntsch, I. and McCaull, W. and Vakarelov, D. and Winter, M.},
  booktitle = {{P}roceedings of the 9$^{th}$ {I}nternational {C}onference on {R}elational {M}ethods in {C}omputer {S}cience and the 4$^{th}$ {I}nternational {W}orkshop on {A}pplications of {K}leene {A}lgebra},
  publisher = {Springer-Verlag},
  year = {2006},
  address = {Heidelberg},
  editor = {Renate Schmidt},
  note = {MR2293697},
  pages = {135-147},
  series = {Lecture Notes in Computer Science},
  volume = {4136},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/replat.pdf}
}
@article{dmvw08,
  title = {{D}istributive contact lattices: {T}opological representations},
  author = {D{\"u}ntsch, I. and McCaull, W. and Vakarelov, D. and Winter, M.},
  journal = {The Journal of Logic and Algebraic Programming},
  year = {2008},
  note = {MR2423465},
  pages = {18-34},
  volume = {76},
  owner = {ivo},
  timestamp = {2008.05.20}
}
@article{do_apart,
  title = {{A} discrete duality between apartness algebras and apartness frames},
  author = {D{\"u}ntsch, I. and Or{\l}owska, E.},
  journal = {Journal of Applied Non-Classical Logics},
  year = {2008},
  note = {MR2462235},
  pages = {213-227},
  volume = {18}
}
@article{do_baro,
  title = {{B}oolean algebras arising from information systems},
  author = {D{\"u}ntsch, I. and Or{\l}owska, E.},
  journal = {Annals of Pure and Applied Logic},
  year = {2004},
  note = {MR2071169},
  pages = {77-98},
  volume = {127},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/baro.pdf}
}
@article{do_comp,
  title = {Logics of complementarity in information systems},
  author = {Ivo D{\"u}ntsch and Ewa Or{\l}owska},
  journal = {Mathematical Logic Quarterly},
  year = {2000},
  note = {MR1755816},
  number = {4},
  pages = {267-288},
  volume = {46},
  owner = {Ivo},
  timestamp = {2015.01.25}
}
@article{do_contra,
  title = {{A} proof system for contact relation algebras},
  author = {D{\"u}ntsch, I. and Or{\l}owska, E.},
  journal = {Journal of Philosophical Logic},
  year = {2000},
  note = {MR1773955},
  pages = {241-262},
  volume = {29},
  http = {contra.html},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/contra.pdf}
}
@inproceedings{do_mixalg,
  title = {{B}eyond modalities: {S}ufficiency and mixed algebras},
  author = {D{\"u}ntsch, I. and Or{\l}owska, E.},
  booktitle = {{R}elational {M}ethods in {A}lgebra, {L}ogic, and {C}omputer {S}cience},
  year = {2001},
  address = {Heidelberg},
  editor = {Ewa Or{\l}owska and Andrzej Sza{\l}as},
  note = {MR1858531},
  pages = {277-299},
  publisher = {Physica-Verlag},
  http = {mixalg.html},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/mixalg.pdf}
}
@article{do_mixbsl,
  title = {{M}ixing modal and sufficiency operators},
  author = {D{\"u}ntsch, I. and Or{\l}owska, E.},
  journal = {Bulletin of the Section of Logic, Polish Academy of Sciences},
  year = {1999},
  note = {MR1740612},
  number = {2},
  pages = {99-106},
  volume = {28}
}
@inproceedings{do_pref,
  title = {{A}n {A}lgebraic {A}pproach to {P}reference {R}elations},
  author = {D{\"u}ntsch, I. and Or{\l}owska, E.},
  booktitle = {{P}roceedings of the 12th {I}nternational {C}onference on {R}elational and {A}lgebraic {M}ethods in {C}omputer {S}cience ({RAM}i{CS} 12)},
  year = {2011},
  editor = {Harrie C. M. de Swart},
  note = {MR2913845},
  pages = {141-147},
  publisher = {Springer Verlag},
  series = {Lecture Notes in Computer Science},
  volume = {6663},
  owner = {Ivo},
  timestamp = {2011.05.31},
  url = {https://www.cosc.brocku.ca/~duentsch/archive/DO-Pref.pdf}
}
@article{do_ra,
  author = {D{\"u}ntsch, I. and Or{\l}owska, E.},
  title = {Discrete dualities for some algebras with relations },
  year = {2014},
  volume = {83},
  number = {2},
  pages = {169-179},
  note = {MR3292915},
  doi = {doi:10.1016/j.jlap.2014.02.006},
  url = {https://www.cosc.brocku.ca/~duentsch/archive/DDprox3.pdf},
  journal = {Journal of Logical and Algebraic Methods in Programming },
  owner = {ivo},
  timestamp = {2014.05.03}
}
@article{do_stone,
  title = {{D}iscrete dualities for double {S}tone algebras},
  author = {D{\"u}ntsch, I. and Or{\l}owska, E.},
  journal = {Studia Logica},
  year = {2011},
  note = {MR2836437},
  pages = {127-142},
  volume = {99},
  owner = {Ivo},
  timestamp = {2011.05.31}
}
@article{do13,
  author = {D{\"u}ntsch, I. and Or{\l}owska, E.},
  title = {Discrete duality for rough relation algebras},
  journal = {Fundamenta Informaticae},
  year = {2013},
  volume = {127},
  pages = {35-47},
  note = {MR3134947},
  owner = {ivo},
  timestamp = {2013.10.25},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/R2A.pdf}
}
@article{doa_npot,
  author = {D{\"u}ntsch, I. and Or{\l}owska, E. and van Alten, C.},
  title = {Discrete dualities for n-potent {MTL}-algebras and 2-potent {BL}-algebras},
  journal = {Fuzzy Sets and Systems},
  year = {2016},
  volume = {292},
  pages = {203-214},
  doi = {10.1016/j.fss.2014.09.014},
  owner = {ivo},
  timestamp = {2014.09.11},
  url = {http://www.cosc.brocku.ca/files/downloads/research/cs1405.pdf}
}
@article{dor_multi,
  title = {{S}tructures with multirelations, their discrete dualities and applications},
  author = {D{\"u}ntsch, I. and Or{\l}owska, E. and Rewitzky, I.},
  journal = {Fundam. Inform.},
  year = {2010},
  note = {MR2741937},
  pages = {77-98},
  volume = {100},
  owner = {Ivo},
  timestamp = {2010.07.30}
}
@article{dow_aralg,
  title = {{A}lgebras of approximating regions},
  author = {D{\"u}ntsch, I. and Or{\l}owska, E. and Wang, H.},
  journal = {Fundamenta Informaticae},
  year = {2001},
  note = {MR2009801},
  pages = {71-82},
  volume = {46},
  http = {ar_alg.html},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/ar_alg.pdf}
}
@inproceedings{dow_aralgea,
  author = {D{\"u}ntsch, I. and Or{\l}owska, E. and Wang, H.},
  title = {An algebraic and logical approach to the approximation of regions},
  booktitle = {Participants Copies of the Fifth International Seminar on Relational Methods in Computer Science, January 9-14, 2000, Valcartier (Quebec), Canada},
  year = {2000},
  pages = {65-74},
  owner = {Ivo},
  timestamp = {2015.01.28}
}
@article{dp_circuits,
  title = {{C}omplex {A}lgebras of {A}rithmetic},
  author = {D{\"u}ntsch, I. and Pratt-Hartmann, I.},
  journal = {Fundam. Inform.},
  year = {2009},
  note = {MR2583185},
  number = {4},
  pages = {347-367},
  volume = {97},
  bibsource = {DBLP, http://dblp.uni-trier.de},
  ee = {http://dx.doi.org/10.3233/FI-2009-206}
}
@inproceedings{dr_tancirc,
  title = {{T}angent circle algebras},
  author = {D{\"u}ntsch, I. and Roubens, M.},
  booktitle = {{P}roceedings of the 6th {S}eminar on {R}elational {M}ethods in {C}omputer {S}cience},
  year = {2002},
  address = {Heidelberg},
  editor = {de Swart, Harri},
  note = {MR2052069},
  number = {2561},
  pages = {300-314},
  publisher = {Springer-Verlag},
  series = {Lecture Notes in Computer Science}
}
@article{dr90,
  title = {{G}eneralized inverses with respect to general norms},
  author = {Rao, K. P. S. Bh. and D{\"u}ntsch, I.},
  journal = {Linear Algebra Appl.},
  year = {1990},
  pages = {33-42},
  volume = {133}
}
@article{dr91,
  title = {{C}omplementation in the lattice of regular topologies},
  author = {D{\"u}ntsch, I. and Rao, K. P. S. Bh.},
  journal = {Southeast Asian Bull. Math.},
  year = {1991},
  note = {MR1145438},
  pages = {163-172},
  volume = {15}
}
@article{dsw_ramer,
  title = {{A} necessary relation algebra for mereotopology},
  author = {D{\"u}ntsch, I. and Schmidt, G. and Winter, M.},
  journal = {Studia Logica},
  year = {2001},
  note = {MR1874421},
  pages = {381-409},
  volume = {69},
  http = {nramer.html},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/nramer.pdf}
}
@incollection{du_between,
  title = {{B}etweenness and comparability obtained from binary relations},
  author = {D{\"u}ntsch, I. and Urquhart, A.},
  booktitle = {{P}roceedings of the 9$^{th}$ {I}nternational {C}onference on {R}elational {M}ethods in {C}omputer {S}cience and the 4$^{th}$ {I}nternational {W}orkshop on {A}pplications of {K}leene {A}lgebra},
  publisher = {Springer-Verlag},
  year = {2006},
  address = {Heidelberg},
  editor = {Renate Schmidt},
  note = {MR2293697},
  pages = {148-161},
  series = {Lecture Notes in Computer Science},
  volume = {4136},
  url = {https://www.cosc.brocku.ca/~duentsch/archive/DU_between.pdf}
}
@article{dv_discrete,
  title = {{R}egion-based theory of discrete spaces: {A} proximity approach},
  author = {D{\"u}ntsch, I. and Vakarelov, D.},
  journal = {Annals of Mathematics and Artificial Intelligence},
  year = {2007},
  note = {MR2348380},
  pages = {5-14},
  volume = {49},
  url = {https://www.cosc.brocku.ca/~duentsch/archive/discrete_prox.pdf}
}
@incollection{dw_cl,
  title = {{T}he lattice of contact relations on a {B}oolean algebra},
  author = {D{\"u}ntsch, I. and Winter, M.},
  booktitle = {{P}roceedings of the 10$^{th}$ {I}nternational {C}onference on {R}elational {M}ethods in {C}omputer {S}cience and the 5$^{th}$ {I}nternational {W}orkshop on {A}pplications of {K}leene {A}lgebra},
  publisher = {Springer Verlag},
  year = {2008},
  address = {Heidelberg},
  editor = {Rudolf Berghammer and Bernhard M{\"o}ller and Georg Struth},
  note = {MR2497622},
  pages = {99-109},
  series = {Lecture Notes in Computer Science},
  volume = {4988}
}
@article{dw_construct,
  title = {{C}onstruction of {B}oolean contact algebras},
  author = {D{\"u}ntsch, I. and Winter, M.},
  journal = {AI Communications},
  year = {2004},
  note = {MR2120219},
  pages = {235-246},
  volume = {13},
  url = {https://www.cosc.brocku.ca/~duentsch/archive/dw_construct.pdf}
}
@inproceedings{dw_moving,
  title = {{M}oving spaces},
  author = {D{\"u}ntsch, I. and Winter, M.},
  booktitle = {{P}roceedings of the 15th {I}nternational {S}ymposium on {T}emporal representation and {R}easoning ({TIME} 2008)},
  year = {2008},
  editor = {Demri, St{\'e}phane and Jensen, Christian S.},
  pages = {59-63},
  publisher = {IEEE Computer Society},
  owner = {ivo},
  timestamp = {2008.06.20}
}
@article{dw_r2a,
  title = {{R}ough relation algebras revisited},
  author = {D{\"u}ntsch, I. and Winter, M.},
  journal = {Fundamenta Informaticae},
  year = {2006},
  note = {MR2293697},
  pages = {283-300},
  volume = {74},
  url = {https://www.cosc.brocku.ca/~duentsch/archive/DW_r2a.pdf}
}
@article{dw_rep,
  title = {{A} {R}epresentation {T}heorem for {B}oolean {C}ontact {A}lgebras},
  author = {D{\"u}ntsch, I. and Winter, M.},
  journal = {Theoretical Computer Science (B)},
  year = {2005},
  note = {MR2187916},
  pages = {498-512},
  volume = {347},
  url = {https://www.cosc.brocku.ca/~duentsch/archive/dw_rep.pdf}
}
@inproceedings{dw_timed,
  title = {{T}imed contact algebras},
  author = {D{\"u}ntsch, I. and Winter, M.},
  booktitle = {{P}roceedings of the 16th {I}nternational {S}ymposium on {T}emporal representation and {R}easoning ({TIME} 2009)},
  year = {2009},
  address = {Los Alamitos},
  editor = {Carsten Lutz and Jean-Francois Raskin},
  pages = {133-138},
  publisher = {IEEE Computer Society},
  owner = {ivo},
  timestamp = {2009.06.24}
}
@inproceedings{dw_weak,
  title = {{W}eak {C}ontact {S}tructures},
  author = {D{\"u}ntsch, I. and Winter, M.},
  booktitle = {{P}roceedings of the 8$^{th}$ {I}nternational {C}onference on {R}elational {M}ethods in {C}omputer {S}cience and the 3$^{rd}$ {I}nternational {W}orkshop on {A}pplications of {K}leene {A}lgebra and {W}orkshop of {COST} {A}ction 274},
  year = {2005},
  address = {Heidelberg},
  editor = {Wendy MacCaull and Michael Winter and Ivo D{\"u}ntsch},
  note = {MR2251975},
  pages = {73-82},
  publisher = {Springer-Verlag},
  series = {Lecture Notes in Computer Science},
  volume = {3929},
  url = {https://www.cosc.brocku.ca/~duentsch/archive/DW-WeakCS.pdf}
}
@article{dwm_mereo,
  title = {{R}elation algebras in qualitative spatial reasoning},
  author = {D{\"u}ntsch, I. and Wang, H. and McCloskey, S.},
  journal = {Fundamenta Informaticae},
  year = {2000},
  note = {MR1735458},
  pages = {229-248},
  http = {mereo.html},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/mereo.pdf}
}
@inproceedings{dwm_mereoea,
  title = {{R}elation algebras in spatial reasoning},
  author = {D{\"u}ntsch, I. and Wang, H. and McCloskey, S.},
  booktitle = {{E}xtended {A}bstracts of the 4th {S}eminar on {R}elational {M}ethods in {A}lgebra, {L}ogic, and {C}omputer {S}cience},
  year = {1998},
  editor = {Ewa Or{\l}owska and Andrzej Sza{\l}as},
  pages = {63-68}
}
@article{dwm_rcc,
  title = {{A} relation algebraic approach to the {R}egion {C}onnection {C}alculus},
  author = {D{\"u}ntsch, I. and Wang, H. and McCloskey, S.},
  journal = {Theoretical Computer Science},
  year = {2001},
  note = {MR1819067},
  pages = {63-83},
  volume = {255},
  doi = {10.1016/S0304-3975(99)00156-5},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/ra-rcc.pdf}
}
@article{gd_gamma,
  author = {Gediga, G. and D{\"u}ntsch, I.},
  title = {{R}ough approximation quality revisited},
  year = {2001},
  volume = {132},
  pages = {219-234},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/gamma.pdf},
  journal = {Artificial Intelligence}
}
@incollection{gd_measure,
  author = {Gediga, G. and D{\"u}ntsch, I.},
  title = {{O}n model evaluation, indices of importance, and interaction values in rough set analysis},
  booktitle = {{R}ough-{N}eural {C}omputing: {T}echniques for computing with words},
  year = {2003},
  editor = {S.K.Pal and L.Polkowski and A.Skowron},
  publisher = {Physica Verlag},
  pages = {251-276},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/importance.pdf},
  address = {Heidelberg}
}
@article{gd_miss,
  author = {Gediga, G. and D{\"u}ntsch, I.},
  title = {{M}aximum consistency of incomplete data via non-invasive imputation},
  year = {2003},
  volume = {19},
  pages = {93-107},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/miss.pdf},
  journal = {Artificial Intelligence Review}
}
@article{gd_skills2,
  title = {{S}kill set analysis in knowledge structures},
  author = {Gediga, G. and D{\"u}ntsch, I.},
  journal = {British Journal of Mathematical and Statistical Psychology},
  year = {2002},
  note = {MR1949262},
  pages = {361-384},
  volume = {55},
  http = {skills2.html},
  owner = {ivo},
  timestamp = {2008.07.08},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/skills2.pdf}
}
@article{gd_sortrule,
  title = {{A}pproximation quality for sorting rules},
  author = {Gediga, G. and D{\"u}ntsch, I.},
  journal = {Computational Statistics and Data Analysis},
  year = {2002},
  note = {MR1926613},
  pages = {499-526},
  volume = {40},
  http = {sorting.html},
  issue = {3},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/sorting.pdf}
}
@incollection{gd_standard,
  author = {Gediga, G. and D{\"u}ntsch, I.},
  title = {Standard errors of indices in rough set data analysis},
  booktitle = {Transactions on Rough Sets Vol. {XVII}},
  year = {2014},
  editor = {J.F. Peters and A. Skowron},
  volume = {8375},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer Verlag},
  pages = {33-47},
  doi = {10.1007/978-3-642-54756-0_2},
  url = {http://www.cosc.brocku.ca/files/downloads/research/cs1307.pdf},
  address = {Heidelberg},
  owner = {ivo},
  timestamp = {2014.02.03}
}
@incollection{gd_stattech,
  title = {{S}tatistical techniques for rough set data analysis},
  author = {Gediga, G. and D{\"u}ntsch, I.},
  booktitle = {{R}ough set methods and applications: {N}ew developments in knowledge discovery in information systems},
  publisher = {Physica Verlag},
  year = {2000},
  address = {Heidelberg},
  editor = {Lech Polkowski and Shusaku Tsumoto and Tsau Young Lin},
  note = {MR1858668},
  pages = {545-565},
  http = {stattech.html},
  isbn = {3-7908-1328-1},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/stattech.pdf}
}
@incollection{gd_stattools,
  title = {{S}tatistical tools for rule based data analysis},
  author = {Gediga, G. and D{\"u}ntsch, I.},
  booktitle = {{W}orkshop on {S}ynthesis of {I}ntelligent {A}gent {S}ystems from {E}xperimental {D}ata, {ECAI}'98},
  publisher = {IOS Press},
  year = {1998},
  editor = {Jan Komorowski and Ivo D{\"u}ntsch and Andrzej Skowron}
}
@inproceedings{gda_fuzzy,
  title = {{O}n the direct scaling approach of eliciting aggregated fuzzy information: {T}he psychophysical view},
  author = {Gediga, G. and D{\"u}ntsch, I. and Adams-Webber, J.},
  booktitle = {{P}roceedings the 2004 {A}nnual {M}eeting of the {N}orth {A}merican {F}uzzy {I}nformation {P}rocessing {S}ociety},
  year = {2004},
  editor = {Scott Dick and Lukasz Kurgan and Petr Musilek and Witold Pedrycz and Marek Reformat},
  pages = {948-953},
  url = {https://www.cosc.brocku.ca/~duentsch/archive/GDAW-On_the_direct_scaling_approach.pdf}
}
@article{ghd_iso,
  title = {{T}he {I}so{M}etrics usability inventory: {A}n operationalisation of {ISO} 9241/10},
  author = {Gediga, G. and Hamborg, K.-Ch. and D{\"u}ntsch, I.},
  journal = {Behaviour and Information Technology},
  year = {2000},
  pages = {151-164},
  volume = {18},
  http = {isometer.html},
  issn = {0144-929X},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/isometer.pdf}
}
@incollection{ghd_softeval,
  author = {Gediga, G. and Hamborg, K.-Ch. and D{\"u}ntsch, I.},
  title = {{E}valuation of software systems},
  booktitle = {{E}ncyclopedia of {C}omputer {S}cience and {T}echnology},
  year = {2002},
  volume = {45},
  note = {{A}lso appeared in volume 72 of the \emph{Encyclopedia of Library and Information Science} (2002), 166-192},
  publisher = {Marcel Dekker},
  pages = {127-153},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/softeval.pdf},
  http = {softeval.html}
}
@article{hdgs03,
  title = {{H}yperrelations in version space},
  author = {Wang, H. and D{\"u}ntsch, I. and Gediga, G. and Skowron, A.},
  journal = {International Journal of Approximate Reasoning},
  year = {2004},
  note = {MR2062628},
  pages = {223-241},
  volume = {36},
  http = {http://www.cosc.brocku.ca/~duentsch/papers/genvs.html},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/genvsWDGS.pdf}
}
@inproceedings{id_cra,
  title = {{C}ontact relation algebras},
  author = {D{\"u}ntsch, I.},
  booktitle = {{R}elational {M}ethods in {A}lgebra, {L}ogic, and {C}omputer {S}cience},
  year = {2001},
  address = {Heidelberg},
  editor = {Ewa Or{\l}owska and Andrzej Sza{\l}as},
  note = {MR1858522},
  pages = {113-134},
  publisher = {Physica-Verlag},
  http = {cra.html},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/cra.pdf}
}
@article{id_crigid,
  title = {{O}n the maximal number of non {C}-endorigid equivalence relations},
  author = {D{\"u}ntsch, I.},
  journal = {J. Pure Appl. Algebra},
  year = {1995},
  note = {MR1367871},
  pages = {261-266},
  volume = {105},
  http = {endorig.html},
  issn = {0022-4049},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/endorig.pdf}
}
@article{id_raqsr,
  author = {D{\"u}ntsch, I.},
  title = {{R}elation algebras and their application in temporal and spatial reasoning},
  year = {2005},
  volume = {23},
  pages = {315-357},
  url = {https://www.cosc.brocku.ca/~duentsch/archive/raqsr.pdf},
  journal = {Artificial Intelligence Review}
}
@incollection{Id_reldb,
  title = {Cylindric algebras and relational databases},
  author = {D{\"u}ntsch, I.},
  booktitle = {Cylindric-like Algebras and Algebraic Logic},
  publisher = {North-Holland},
  year = {2012},
  editor = {Andr{\'e}ka, H. and Ferenczi, M. and N{\'e}meti, I.},
  note = {MR3156406},
  pages = {301-311},
  series = {Bolay Society Mathematical Studies},
  volume = {22},
  owner = {ivo},
  timestamp = {2012.06.30}
}
@incollection{id_roughalg,
  title = {{R}ough sets and algebras of relations},
  author = {D{\"u}ntsch, I.},
  booktitle = {{I}ncomplete {I}nformation - {R}ough {S}et {A}nalysis},
  publisher = {Physica - Verlag},
  year = {1997},
  editor = {Ewa Or{\l}owska},
  note = {MR1647376},
  pages = {95-108},
  http = {roughalg.html},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/roughalg.pdf}
}
@article{id_roughlog,
  title = {{A} logic for rough sets},
  author = {D{\"u}ntsch, I.},
  journal = {Theoretical Computer Science},
  year = {1997},
  note = {MR1454599},
  number = {1-2},
  pages = {427-436},
  volume = {179},
  http = {roughlog.html},
  issn = {0304-3975},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/roughlog.pdf}
}
@article{id_roughrel,
  title = {{R}ough relation algebras},
  author = {D{\"u}ntsch, I.},
  journal = {Fundamenta Informaticae},
  year = {1994},
  note = {MR1322578},
  pages = {321-331},
  volume = {21},
  issn = {0169-2968}
}
@proceedings{id_rsfdgrc05,
  title = {{P}roceedings of the 10th {I}nternational {C}onference on {R}ough {S}ets, {F}uzzy {S}ets, {D}ata {M}ining, and {G}ranular {C}omputing ({RSFDG}r{C} 2005)},
  year = {2005},
  address = {Heidelberg},
  editor = {Slezak, Dominik and Wang, Guoyin and Szczuka, Marcin and D{\"u}ntsch, Ivo and Yao, Yiyu},
  publisher = {Springer Verlag},
  series = {Lecture Notes in Artificial Intelligence},
  volume = {3641},
  owner = {ivo},
  timestamp = {2008.07.04}
}
@proceedings{id_trs6,
  title = {{T}ransactions on {R}ough {S}ets {VI} - {C}ommemorating the {L}ife and {W}ork of {Z}dis{\l}aw {P}awlak, {P}art {I}},
  year = {2007},
  address = {Heidelberg},
  editor = {Peters, James F. and Skworon, Andrzej and D{\"u}ntsch, Ivo and Grzyma{\l}a-Busse, Jerzy and Or{\l}owska, Ewa and Polkowski, Lech},
  publisher = {Springer Verlag},
  series = {Lecture Notes in Computer Science},
  volume = {4374},
  owner = {ivo},
  timestamp = {2008.07.04}
}
@article{id81,
  title = {{A} class of projective {S}tone algebras},
  author = {D{\"u}ntsch, I.},
  journal = {Bull. Austral. Math. Soc.},
  year = {1981},
  pages = {133-157},
  volume = {24},
  issn = {0004-9727}
}
@article{id82a,
  title = {{O}n a problem of {C}hen and {G}r{\"a}tzer},
  author = {D{\"u}ntsch, I.},
  journal = {Algebra Universalis},
  year = {1982},
  pages = {401},
  volume = {14},
  issn = {0002-5240}
}
@article{id82b,
  title = {{P}rojectivity, prime ideals and chain conditions of {S}tone algebras},
  author = {D{\"u}ntsch, I.},
  journal = {Algebra Universalis},
  year = {1982},
  pages = {167-180},
  volume = {14}
}
@article{id83a,
  title = {{A} description of the projective {S}tone algebras},
  author = {D{\"u}ntsch, I.},
  journal = {Glasgow Math. J.},
  year = {1983},
  pages = {455-463},
  volume = {24},
  issn = {0017-0895}
}
@article{id83b,
  title = {{A} note on atomic {S}tone algebras},
  author = {D{\"u}ntsch, I.},
  journal = {Algebra Universalis},
  year = {1983},
  pages = {398-399},
  volume = {16}
}
@article{id83c,
  title = {{O}n free or projective {S}tone algebras},
  author = {D{\"u}ntsch, I.},
  journal = {Houston J. Math.},
  year = {1983},
  pages = {455-463},
  volume = {9},
  issn = {0362-1588}
}
@article{id84,
  title = {{F}inite projective regular double {S}tone algebras},
  author = {D{\"u}ntsch, I.},
  journal = {Proc. Roy. Soc. Edinburgh Sect. A},
  year = {1984},
  pages = {65-67},
  volume = {96},
  issn = {0308-2105}
}
@article{id85a,
  title = {{C}omplements and quasicomplements in the lattice of subalgebras of {P}$(\omega)$},
  author = {D{\"u}ntsch, I. and Koppelberg, S.},
  journal = {Discrete Math.},
  year = {1984},
  pages = {62-77},
  volume = {45},
  issn = {0012-365X}
}
@article{id85b,
  title = {{S}ome properties of the lattice of subalgebras of a {B}oolean algebra},
  author = {D{\"u}ntsch, I.},
  journal = {Bull. Austral. Math. Soc.},
  year = {1985},
  pages = {177-193},
  volume = {32}
}
@article{id86,
  title = {{\"U}ber {I}nhaltsketten und die {D}ichte abundanter {Z}ahlen},
  author = {D{\"u}ntsch, I.},
  journal = {Math. Phys. Korr.},
  year = {1986},
  pages = {10-21},
  volume = {142}
}
@article{id87,
  title = {{I}njective and projective regular double {S}tone algebras},
  author = {D{\"u}ntsch, I.},
  journal = {Algebra Universalis},
  year = {1987},
  note = {MR0931612},
  pages = {197-203},
  volume = {24}
}
@article{id89a,
  title = {{C}overs and complements in the subalgebra lattice of a {B}oolean algebra},
  author = {D{\"u}ntsch, I.},
  journal = {Bull. Austral. Math. Soc.},
  year = {1989},
  note = {MR1037631},
  pages = {371-379},
  volume = {40}
}
@article{id89b,
  title = {{T}he subalgebra lattice of a {B}oolean algebra},
  author = {D{\"u}ntsch, I.},
  journal = {Southeast Asian Bull. Math.},
  year = {1989},
  note = {MR1042736},
  pages = {73-81},
  volume = {13},
  issn = {0218-0006},
  publisher = {Southeast Asian Mathematical Society}
}
@article{id91,
  title = {{S}mall integral relation algebras generated by a partial order},
  author = {D{\"u}ntsch, I.},
  journal = {Period. Math. Hungar.},
  year = {1991},
  note = {MR1142514},
  pages = {129-138},
  volume = {23}
}
@incollection{id93,
  title = {{A} note on cylindric lattices},
  author = {D{\"u}ntsch, I.},
  booktitle = {{A}lgebraic {M}ethods in {L}ogic and {C}omputer {S}cience},
  publisher = {Banach Center Publications},
  year = {1993},
  volume = {28},
  address = {Warsaw},
  note = {MR1446286},
  pages = {231-238}
}
@article{id94a,
  title = {{A} microcomputer based system for small relation algebras},
  author = {D{\"u}ntsch, I.},
  journal = {J. Symb. Comput.},
  year = {1994},
  note = {MR1300797},
  pages = {83-86},
  volume = {18}
}
@incollection{dor_lra2,
  title = {{L}attice-based relation algebras and their representability {II}},
  author = {D{\"u}ntsch, I. and Or{\l}owska, E. and Radzikowska, A.},
  booktitle = {{T}heory and {A}pplication of {R}elational {S}tructures as {K}nowledge {I}nstruments {II}},
  publisher = {Springer-Verlag},
  year = {2006},
  address = {Heidelberg},
  editor = {Harri de Swart and Ewa Or{\l}owska and Gunther Schmidt and Marc Roubens},
  pages = {267-289},
  series = {Lecture Notes in Artificial Intelligence},
  volume = {4342}
}
@incollection{dor_lra,
  title = {Lattice-based relation algebras and their representability},
  author = {D{\"u}ntsch, I. and Or{\l}owska, E. and Radzikowska, A.},
  booktitle = {{T}heory and {A}pplication of {R}elational {S}tructures as {K}nowledge {I}nstruments},
  publisher = {Springer-Verlag},
  year = {2003},
  address = {Heidelberg},
  editor = {Harri de Swart and Ewa Or{\l}owska and Gunther Schmidt and Marc Roubens},
  pages = {231-255},
  series = {Lecture Notes in Computer Science},
  volume = {2929},
  url = {http://www.cosc.brocku.ca/Department/Research/TR/cs0303.pdf}
}
@article{kdw12,
  title = {Remarks on contact relations on {B}oolean algebras},
  author = {Koppelberg, S. and D{\"u}ntsch, I. and Winter, M.},
  journal = {Algebra Universalis},
  year = {2012},
  note = {MR3029961},
  pages = {353-366},
  volume = {68},
  owner = {ivo},
  timestamp = {2012.05.07}
}
@article{mdg_bdd,
  title = {{R}ough set data representation using binary decision diagrams},
  author = {Muir, A. and D{\"u}ntsch, I. and Gediga, G.},
  journal = {Revista Real Academia de Ciencias, Serie A},
  year = {2004},
  note = {MR2136167},
  pages = {197-213},
  volume = {98},
  url = {https://www.cosc.brocku.ca/~duentsch/archive/mdg_infbdd.pdf}
}
@inproceedings{ord_dvt,
  title = {{R}elational semantics through duality},
  author = {Or{\l}owska, E. and Rewitzky, I. and D{\"u}ntsch, I.},
  booktitle = {{P}roceedings of the 8$^{th}$ {I}nternational {C}onference on {R}elational {M}ethods in {C}omputer {S}cience and the 3$^{rd}$ {I}nternational {W}orkshop on {A}pplications of {K}leene {A}lgebra and {W}orkshop of {COST} {A}ction 274},
  year = {2005},
  address = {Heidelberg},
  editor = {Wendy MacCaull and Michael Winter and Ivo D{\"u}ntsch},
  note = {MR2251971},
  pages = {17-32},
  publisher = {Springer-Verlag},
  series = {Lecture Notes in Computer Science},
  volume = {3929},
  http = {http://www.cosc.brocku.ca/research/archives/cs0508},
  url = {http://www.cosc.brocku.ca/files/downloads/research/cs0508.pdf}
}
@article{pd_ac2,
  title = {{F}unctions {D}efinable by {N}umerical {S}et-{E}xpressions},
  author = {Pratt-Hartmann, I. and D{\"u}ntsch, I.},
  journal = {Journal of Logic and Computation},
  year = {2013},
  note = {MR3082531},
  pages = {873-895},
  volume = {23},
  doi = {10.1093/logcom/exr050},
  owner = {Ivo},
  timestamp = {2010.07.30}
}
@inproceedings{pd_acfunc,
  title = {{F}unctions {D}efinable by {A}rithmetic {C}ircuits},
  author = {Pratt-Hartmann, I. and D{\"u}ntsch, I.},
  booktitle = {{M}athematical {T}heory and {C}omputational {P}ractice: 5th {C}onference on {C}omputability in {E}urope, {C}i{E} 2009},
  year = {2009},
  address = {Heidelberg},
  editor = {K. Ambos-Spies and B. L{\"o}we and W. Merkle},
  note = {MR2545915},
  pages = {409-418},
  publisher = {Springer Verlag},
  series = {Lecture Notes in Computer Science},
  volume = {5635},
  owner = {ivo},
  timestamp = {2009.03.16}
}
@proceedings{relmics8,
  title = {{P}roceedings of the 8$^th$ {I}nternational {C}onference on {R}elational {M}ethods in {C}omputer {S}cience and the 4$^th$ {I}nternational {W}orkshop on {A}pplications of {K}leene {A}lgebra and {W}orkshop of {COST} {A}ction 274},
  year = {2005},
  address = {Heidelberg},
  editor = {Wendy MacCaull and Michael Winter and Ivo D{\"u}ntsch},
  publisher = {Springer Verlag},
  series = {Lecture Notes in Computer Science},
  volume = {3929},
  booktitle = {{P}roceedings of the 8$^th$ {I}nternational {C}onference on {R}elational {M}ethods in {C}omputer {S}cience and the 3$^rd$ {I}nternational {W}orkshop on {A}pplications of {K}leene {A}lgebra and {W}orkshop of {COST} {A}ction 274},
  owner = {ivo},
  timestamp = {2008.07.04}
}
@inproceedings{vdb_proxi,
  title = {{A} note on proximity spaces and connection based mereology},
  author = {Vakarelov, D. and D{\"u}ntsch, I. and Bennett, B.},
  booktitle = {{FOIS} '01: {P}roceedings of the international conference on {F}ormal {O}ntology in {I}nformation {S}ystems},
  year = {2001},
  address = {New York, NY, USA},
  editor = {C. Welty and B. Smith},
  note = {MR1973631},
  pages = {139-150},
  publisher = {ACM Press},
  http = {fois2001.html},
  isbn = {1-58113-377-4},
  location = {Ogunquit, Maine, USA},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/fois2001.pdf}
}
@article{vddb02,
  title = {{A} proximity approach to some region-based theories of space},
  author = {Vakarelov, D. and Dimov, G. and D{\"u}ntsch, I. and Bennett, B.},
  journal = {J. Appl. Non-Classical Logics},
  year = {2002},
  pages = {527-529},
  volume = {12},
  http = {http://www.cosc.brocku.ca/Department/Research/ABS/abs0221.html},
  url = {http://www.cosc.brocku.ca/Department/Research/TR/cs0221.pdf}
}
@inproceedings{wbd_density,
  title = {{A} density based aapproach to classification},
  author = {Wang, H. and Bell, D. and D{\"u}ntsch, I.},
  booktitle = {{SAC} '03: {P}roceedings of the 2003 {ACM} symposium on {A}pplied computing},
  year = {2003},
  address = {New York},
  pages = {470-474},
  publisher = {ACM Press},
  doi = {http://doi.acm.org/10.1145/952532.952625},
  isbn = {1-58113-624-2},
  location = {Melbourne, Florida}
}
@inproceedings{wdb_hype,
  title = {{D}ata reduction based on hyper relations},
  author = {Wang, H. and D{\"u}ntsch, I. and Bell, D.},
  booktitle = {{P}roceedings of {KDD}'98},
  year = {1998},
  address = {New York},
  editor = {Rakesh Agrawal and Paul Stolorz and Gregory Piatetsky-Shapiro},
  pages = {349-353},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/kdd98.pdf}
}
@inproceedings{WDB+01,
  title = {{C}lassification through {M}aximizing {D}ensity},
  author = {Wang, H. and D{\"u}ntsch, I. and Bell, D. and Liu, D.},
  booktitle = {{F}irst {IEEE} {I}nternational {C}onference on {D}ata {M}ining ({ICDM}'01)},
  year = {2001},
  address = {Los Alamitos, CA, USA},
  pages = {655-656},
  publisher = {IEEE Computer Society},
  doi = {http://doi.ieeecomputersociety.org/10.1109/ICDM.2001.989596}
}
@inproceedings{wddb99,
  title = {{A} {L}attice {M}achine {A}pproach to {A}utomated {C}asebase {D}esign: {M}arrying {L}azy and {E}ager {L}earning},
  author = {Wang, H. and Dubitzky, W. and D{\"u}ntsch, I. and Bell, D.},
  booktitle = {{P}roceedings of the 16th {I}nternational {J}oint {C}onference on {A}rtificial {I}ntelligence ({IJCAI}-99-{V}ol1)},
  year = {1999},
  address = {S.F.},
  editor = {Dean Thomas},
  pages = {254-263},
  publisher = {Morgan Kaufmann Publishers},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/ijcai99.pdf}
}
@article{wdg_classfilt,
  author = {Wang, H. and D{\"u}ntsch, I. and Gediga, G.},
  title = {{C}lassificatory {F}iltering in {D}ecision {S}ystems},
  year = {2000},
  volume = {23},
  pages = {111-136},
  note = {MR1745005},
  url = {http://www.cosc.brocku.ca/~duentsch/archive/classfilt.pdf},
  http = {classfilt.html},
  journal = {International Journal of Approximate Reasoning}
}
@incollection{wdgg_noknn,
  title = {{N}earest {N}eighbours without $k$},
  author = {Wang, H. and D{\"u}ntsch, I. and Gediga, G. and Guo, G.},
  booktitle = {{M}onitoring, {S}ecurity, and {R}escue {T}echniques in {M}ultiagent {S}ystems},
  publisher = {Springer Verlag},
  year = {2006},
  address = {Heidelberg},
  chapter = {12},
  editor = {Barbara Dunin- Keplicz and Andrzej Jankowski and Andrzej Skowron and Marcin Szczuka},
  pages = {179-189},
  series = {Advances in Soft Computing}
}
@inproceedings{wdgs_hyperEA,
  title = {{H}yperrelations in version space ({E}xtended abstract)},
  author = {Wang, H. and D{\"u}ntsch, I. and Gediga, G. and Skowron, A.},
  booktitle = {{SAC} '02: {P}roceedings of the 2002 {ACM} symposium on {A}pplied computing},
  year = {2002},
  address = {New York},
  pages = {514-518},
  publisher = {ACM Press},
  doi = {http://doi.acm.org/10.1145/508791.508888},
  isbn = {1-58113-445-2},
  location = {Madrid, Spain}
}
@article{wdt13,
  author = {Wang, H. and D{\"u}ntsch, I. and Trindade, L.},
  title = {Lattice machine classification based on contextual probability},
  journal = {Fundamenta Informaticae},
  year = {2013},
  volume = {127},
  pages = {241-256},
  note = {MR3134957},
  owner = {ivo},
  timestamp = {2013.10.25}
}
@article{ydg_quad,
  title = {{Q}uadtree {R}epresentation and {C}ompression of {S}patial {D}ata},
  author = {Yin, X. and D{\"u}ntsch, I. and Gediga, G.},
  journal = {Transactions on Rough Sets},
  year = {2011},
  pages = {207-238},
  volume = {13},
  owner = {Ivo},
  timestamp = {2010.10.07}
}
@article{dorv04,
  title = {Relational representation theorems for some lattice-based structures},
  author = {D{\"u}ntsch, I. and Or{\l}owska, E. and Radzikowska, A. and Vakarelov, D.},
  journal = {Journal of Relational Methods in Computer Science},
  year = {2004},
  pages = {132-160},
  volume = {1},
  url = {http://www.cosc.brocku.ca/Faculty/Winter/JoRMiCS/Vol1/PDF/v1n6.pdf}
}
@article{dw04,
  title = {{A}lgebraization and representation of mereotopological structures},
  author = {D{\"u}ntsch, I. and Winter, M.},
  journal = {Journal of Relational Methods in Computer Science},
  year = {2004},
  pages = {161-180},
  volume = {1},
  abstract = {http://www.cosc.brocku.ca/Faculty/Winter/JoRMiCS/Vol1/Abstracts/v1n7abstract.html},
  url = {http://www.cosc.brocku.ca/Faculty/Winter/JoRMiCS/Vol1/PDF/v1n7.pdf}
}
@article{dow16,
  author = {D{\"u}ntsch, I. and Or{\l}owska, E. and Wang, H.},
  title = {A Relational Logic for Spatial Contact Based on Rough Set Approximation},
  journal = {Fundamenta Informaticae},
  year = {2016},
  volume = {148},
  pages = {191-206},
  doi = {10.3233/FI-2016-1430}
}
@article{dot_mixed,
  author = {Ivo D{\"u}ntsch and Ewa Or{\l}owska and Tinko Tinchev},
  title = {Mixed algebras and their logics},
  journal = {Journal of Applied Non-Classical Logics},
  year = {2017},
  note = {To appear.}
}
@article{dko17,
  author = {I. D{\"u}ntsch and L. Kwuida and E. Or{\l}owska},
  title = {A discrete representation theorem for dicomplemented lattices},
  journal = {Fundamenta Mathematicae},
  year = {2017},
  note = {To appear.}
}
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