Conferences

Conferences

  1. VII Środowiskowa Konferencja Matematyczno-Informatyczna, Rzeszów-Lublin- Iwonicz Zdrój, 30.04-03.05.2001, referat: Examples of petri nets tools for modelling and analysis of some biological processes.
  2.  Second Warsaw International Seminar on Soft Computing, Warszawa, Instytut Badań Systemowych PAN, 03.11.2003, referat: Multiple max - min products of square matrices (współautor: J. Drewniak).
  3.  First Warsaw International Seminar on Intelligent Systems, Warszawa, Instytut Badań Systemowych PAN, 24.05.2004, referat: Equivalent matrices of fuzzy relations (współautor: J. Drewniak).
  4.  VII International Workshop for Young Mathematicians-Applied Mathematics, Kraków, Uniwersytet Jagielloński, 20-26.09.2004, referat: Transitive closure.
  5.  Fourth Warsaw International Seminar on Soft Computing, Warszawa, Instytut Badań Systemowych PAN, 25.10.2004, referat: Transitive closure of fuzzy relations.
  6.  International Conference in Applied Mathematics for Undergraduate and Graduate Students, Slovak University of Technology, Bratislava, 15-16, 04. 2005, referat: Matrix algebra over lattices.
  7.  International Conference in Applied Mathematics for Undergraduate and Graduate Students, Slovak University of Technology, Bratislava, 7-8, 04. 2006, referat: Lattice of interval matrices.
  8.  RSEISP& 39;07 International Conference Rough Sets and Emerging Intelligent Systems Paradigms in Memorian Zdzisław Pawlak, Warszawa, 28-30 06.07, referat: Operations on interval matrices.
  9.  International Conference in Applied Mathematics for Undergraduate and Graduate Students, Slovak University of Technology, Bratislava, 7-8, 04. 2006, referat: Lattice of interval matrices.
  10.  XIII-th International Conference on Mathematics and Computer Science, Chełm, 1-4.07.07, referat: Equivalent matrices over lattices.
  11.  Ninth International Conference on Fuzzy Sets Theory and Applications, Liptovsky Jan, Slovak Republic, 04-08.02.2008, referat: Equivalent  bifuzzy relatioans (współautor: U. Dudziak).
  12.  Seventh International Workshop on Intuitionistic Fuzzy Sets and Generalized Nets,Warsaw, October 17, 2008, referat: Properties of decomposeble operations on some extensions of fuzzy set theory(współautor: P. Drygaś).
  13.  International Fuzzy Systems Association/European Society for Fuzzy Logic and Technology, July 20-24, Lisbon 2009, Portugal, referat: Preservation of properties of interwal-valued fuzzy relations.
  14.  Eighth International Workshop on Intuitionistic Fuzzy Sets and Generalized Nets, October 16yh, Warszawa 2009, Poland, referat: Properties of Interval-Valued Fuzzy Relations and Atanassov’s Operators
  15.  The Thirteenth International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems, Dortmund, Germany, June 28 - July 2, 2010, referat: Properties of Interval-Valued Fuzzy Relations, Atanassov’s Operators and Decomposable Operations.
  16.  Ninth International Workshop on Intuitionistic Fuzzy Sets and Generalized Nets, October 8 th, 2010, Warsaw, Poland, referat: Properties of intuitionistic fuzzy preference relations (współautor: U. Dudziak).
  17.  The Seventh conference of the European Society for Fuzzy Logic and Technology  and “les rencontres francophones sur la Logique Floue et ses Applications”, 18-22 July 2011, Aix-Les-Bains, France, referat: Intuitionistic fuzzy preference relations;(współautor: U. Dudziak).
  18.  Tenth International Workshop on Intuitionistic Fuzzy Sets and Generalized Nets, September 30 th, 2011, Warsaw, Poland, referat: Decision making problem on intuitionistic fuzzy relations (współautor: P. Drygaś).
  19.  The FInternational Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems, IPMU 2012, Catania, Italy, July 9-13, referat: Certain Aspects of Decision Making Model: Intuitionistic Fuzzy Preference Relations
  20.  Eleventh International Workshop on Intuitionistic Fuzzy Sets and Generalized Nets, October 12 th, 2012, Warsaw, Poland, referat: Some connections among interval-valued fuzzy relations.
  21.  Twelfth International Conference on Fuzzy Sets Theory and Applications, Liptovsky Jan (Slovak Republic), 27.01-31.01.2014, ref. pt: Properties interval-valued fuzzy relations and aggregation process.
  22.  International Symposium on Aggregation on Bounded Lattices (ABLAT) 2014,  Karadeniz Technical University, Trabzon (Turkey), 16-20.06.2014, ref. pt: Properties of aggregation process on bounded and complete lattices.
  23.  13th International Workshop on Intuitionistic Fuzzy Sets and Generalized Nets, Warsaw (Poland), 24-26.09.2014, ref. pt: Aggregation process and some generalized convexity and concavity.
  24.  International Symposium On the Eve of Golden Jubilee of Fuzzy Sets (ISFS) 2014, Rzeszów (Poland), 25.11.2014, ref. pt: Fuzzy Sets in Figures (wspólnie z Urszulą Bentkowską, Anną Król).
  25.  The 8th International Summer School on Aggregation Operators AGOP 2015, University of Silesia, Katowice, Poland, July 7-10, 2015, referat: Similarity measure defined from overlap function.
  26.  Konferencja Matematyczno-Informatyczna Congressio  Mathematica, 23-25.09.2015, Uniwersytet Rzeszowski, Rzeszów, referat: A note about properties of operators on intuitionistic fuzzy relations (poster).
  27.  International Conference on Applied Algebra ICAA’2015 Msila, April 28-30, 2015, referat: 50th Anniversary of Fuzzy Sets - Developing Branch of Science (wspólnie z Urszulą Bentkowską, Anną Król).
  28.  Seminar Uncertainty Modelling, Slovak University of Technology, Bratysława, June 4-5, 2015, referat: Properties of transitivity for interval-valued fuzzy relations (wspólnie z Urszulą Bentkowską, Bernardem De Baets).
  29.  IEEE international Conference on Fuzzy Systems FUZZ IEEE 2015, Istanbul, Turkey, 2-5 August, referat: Operators on Intuitionistic Fuzzy Relations (wspólnie z U. Bentkowską,  H. Bustince, J. Fernandez, M. Galar).
  30.  IWIFSGN 2015, Kraków, 26-28.10.2015, referat: Semi-properties of Atanassov Intuitionistic Fuzzy Relations, (wspólnie z U. Bentkowską, H. Bustince, J. Fernandez, E. Barrenechea).
  31.  ISFS 2015, Rzeszów, 3-4.12.2015, referat: Upon golden jubilee of fuzzy sets (wspólnie z A. Król, U. Bentkowską).
  32.  International Conference on Applied Algebra ICAA’2015 Msila, April 28-30, 2015, referat: 50th Anniversary of Fuzzy Sets - Developing Branch of Science (wspólnie z A. Król i U. Bentkowską).
  33.  The Thirteenth International Conference on Fuzzy Sets Theory and Applications, Liptovsky Jan, Slovak Republic FSTA 2016, 24-29.01.2016, referat pt: Structure of the class of interval-valued fuzzy relations (wspólnie z Bernardem De Baets).
  34.  Seminar Uncertainty Modelling, Slovak University of Technology, Bratysława, 2- 3.06.2016, (referat pt: Properties of interval-valued fuzzy relations by classical, possible and necessary comparability relations).
  35.  IWIFSGN'2016,  14.10.2016, Warszawa, Poland, ref. pt: Generalized reciprocity property for interval-valued fuzzy setting in some aspect of social network (wspólnie z U. Bentkowską).
  36. ISFS 2017, Uniwersytet Rzeszowski, 19-20.05.2017, referat: Interval-Valued Fuzzy Preference Structure with Aggregation and Negation Functions (B. Pękala, U. Bentkowska).
  37. EUSFLAT 2017, 11-15.09.2017, Warszawa, referaty:1. An Equivalence Relation and Admissible Linear Orders in Decision Making (wspólnie z U. Bentkowską), 2. Compositions consistent with the Modus Ponens property used in Approximate Reasoning.
  38. IWIFSGN'2017, 15.09.2017, Warszawa, referat: General Preference Structure with Uncertainty Data present by Interval-Valued Fuzzy Relation and used in Decision Making Model.
  39. Congressio Mathematica, 27-29.09.2017, Uniwersytet Rzeszowski, Rzeszów, referat: General Modus Ponens Property.
  40. FSTA 2018, 29.01-2.02.2018, Liptovsky Jan, referat: Local Properties of Fuzzy Relations in Aggregation Process (wspólnie z U. Bentkowską).