Research Visits, Seminars and Conferences

Keynote/Invited Speeches at Conferences:

1. ICIM (22nd International Conference on Innovation and Management), University of New Brunswick Fredericotn, Invited talk (online): Network dynamics and link recommendation algorithms: Efficiency versus fairness, 11.10 - 12.10.2025

2. CCS/FR2025 - CSS French Local Chapter - Conference on Complex Systems, Complex System Society, Paris, Invited talk: Network-based approach to environmental decision-making and allocating emission responsibility , 23.06 - 25.06.2025

3. ICIM (21st International Conference on Innovation and Management), Wuhan University of Technology, Invited talk: Opinion dynamics, targeting and competing for influence in networks,  23.11 - 24.11.2024

4. AUTOMATA 2024 (30th International Workshop on Cellular Automata and Discrete Complex Systems), Durham, Invited talk: Binary opinion models of influence and opinion dynamics in social networks, 22.07 - 24.07.2024

5. 11th Workshop of the International Society of Dynamic Games, Warsaw, Invited talk: Dynamic network formation models with strategic interactions, 13.07-15.07.2017

6. Fifth Workshop on Dynamic Games in Management Science, Montreal, Canada, Invited talk: Dynamic models of influence and opinion formation, 27.11 - 28.11.2014

7. FSTA 2014 (12th International Conference on Fuzzy Set Theory and Applications), Liptovsky Jan, Slovak Republic, Invited talk: Aggregation functions in social networks: Application to influence and contagion, 26.01 - 31.01.2014

8. RAMiCS12 (12th International Conference on Relational and Algebraic Methods in Computer Science), Rotterdam, Invited talk: Social networks: Prestige, centrality, and influence, 30.05 - 3.06.2011

9. Third InternationalWorkshop on Computational Social Choice (COMSOC 2010), Duesseldorf, Invited tutorial: Different approaches to influence in social networks, 13.09 - 16.09.2010

Research Visits and Invited Seminars/Invited Talks at Workshops:

1. 23.10.2025 : Vrije Universiteit Amsterdam, invited seminar 

2. 9.09 - 16.09.2025 : visit to University of Barcelona, invited seminar (15.09.2025)

3. 8.07 - 9.07.2025 : Workshop SWET, CES, Paris, Invited talk

4. 27.06 - 28.06.2025 : Workshop on Social Choice, Game Theory, and Mechanism Design, Glasgow, Invited talk

5. 5.06 - 6.06.2025 : BiNoMa 8 (Workshop on Economics of Networks), University of Granada, invited talk

6. 6.02.2025 : University of East Anglia, invited seminar

7. 3.11 - 6.11.2024 : visit at Queen's Management School, Queen's University Belfast, invited Masterclass

8. 19.09 - 20.09.2024 : Nanobiomedica, Warsaw, invited talk (Inspiration session, in Polish)

9. 4.06 - 5.06.2024 : BiNoMa 7 (Workshop on Economics of Networks), invited talk

10. 28.05 - 31.05.2024 : 2024 Mediterranean Game Theory Symposium, AMSE (Marseille), invited talk

11. 10.04 - 18.04.2024 : visit to GERAD (Groupe d'Etudes et de Recherche en Analyse des Décisions), Montreal

12. 26.03.2024 : LEMMA (Université Paris 2), invited seminar

13. 22.01.2024 : LIP6 (Sorbonne Université, Paris), invited talk

14. 5.12 - 6.12.2023 : visit at Jagiellonian Center for Quantitative Political Science, Jagiellonian University (Cracovie), invited talk

15. 29.11.2023 : University of York, invited seminar

16. 19.10.2023 : Hamburg University, invited seminar (Interdisciplinary Research Seminar)

17. 29.04 - 6.05.2023 : visit to the Queen's Management School at Queen's University Belfast, Workshop on Networks and Games (4.05 - 5.05) - invited talk

18. 2.03 - 11.03.2023 : visit to the Deakin Business School at Deakin University, Melbourne, invited seminar (6.03)

19. 16.01 - 19.01.2023 : visit to Bielefeld University (Gender-guest professorship), invited lectures (17.01 and 18.01)

20. 24.11 - 25.11.2022 : Workshop `Cooperative models in games and social choice', Besançon, invited talk

21. 14.11 - 15.11.2022 : Game Theory Workshop, University of Barcelona, invited talk

22. 7.11.2022 : Parisian Game Theory Seminar, Institut Henri Poincaré, invited seminar 

23. 17.10 - 21.10.2022 : visit to Bielefeld University (Gender-guest professorship), invited seminar (18.10), interview (19.10), meeting with students (20.10)

24. 1.09 - 2.09.2022 : Saarland Workshop in Economic Theory, Saarbruecken, invited talk 

25. 31.05.2022 : Online Social Choice and Welfare Seminar, invited seminar 

26. 28.03 - 1.04.2022 : EPOC, Second Network-Wide Training Event, University of Paris - CES, invited lecture 

27. 3.03.2022 : CREM - University of Rennes, invited seminar

28. 15.12 - 17.12.2021 : Workshop on Aggregation across disciplines, CY Cergy Paris Université, invited talk

29. 19.10.2021 : Bielefeld University, invited seminar 

30. 8.12.2020 : SPICY seminar, Wroclaw University of Science and Technology, Poland, invited (online) lecture

31. 2.12.2020 : Kempten Autumn Talks 2020, Kempten University, Germany, invited (online) lecture

32. 20.01 - 22.01.2020 : visit to the Adam Smith Business School, University of Glasgow, invited talk

33. 3.12 - 7.12.2019 : visit to the Department of Economics at Virginia Tech, Blacksburg, Virginia (US)

34. 5.11 - 12.11.2019 : visit to the Department of Mathematical Sciences at Politecnico di Torino, invited course

35.  5.11 - 8.11.2019 : Workshop on `Network Dynamics in the Social, Economic, and Financial Sciences', Torino, invited talk

36. 3.10 - 4.10.2019 : 8th International Workshop `Game Theory – Economics and Mathematics' (GEM 8), University of Southern Denmark, Odense, invited talk

37. 6.09 - 7.09.2019 : International Conference on Game Theory and Networks, Dibrugarh, India

38. 25.06 - 28.06.2019 : Summer School on Preferences, Decisions and Games, Paris, invited lecture

39. 11.06 - 13.06.2019 : 2nd Conference on Deliberation, Belief Aggregation, and Epistemic Democracy (DBAED II), Paris, invited talk

40. 29.05.2019 : Alliance Summer School on Research Methods in Sustainable Development, Paris, invited lecture

41. 28.03 - 29.03.2019 : Workshop INDEPTH 1 (INstitutional Design and Economic Preferences: THeory and experiments), Saint-Etienne, invited talk

42. 5.11 - 12.11.2018 : visit to the International Laboratory on Decision and Choice Analysis, National Research University Higher School of Economics, Moscow, invited seminar and invited lecture

43. 5.10 - 6.10.2018 : 7th International Workshop "Game Theory – Economics and Mathematics" (GEM 7), University of Southern Denmark, Odense, invited talk

44. 26.09.2018 : University of Kent, invited seminar

45. 20.09 - 21.09.2018 : Workshop on Game Theory, Bielefeld, invited talk

46. 23.05 - 24.05.2018 : Workshop on Transversal Problems in Complexity, Paris Cergy, invited talk

47. 27.04 - 29.04.2018 : Workshop on Networks and Games, Belfast, invited talk

48. 19.11 - 27.11.2017 : visit to the International Laboratory on Decision and Choice Analysis, National Research University Higher School of Economics, Moscow, invited seminar & invited lecture

49. 3.11 - 4.11.2017 : Workshop on Networks, Seville, invited talk

50. 24.09 - 27.09.2017 : Workshop on Finance and Growth, Florence, invited talk

51. 1.09 -2.09.2017 : Axiomatizations in Game Theory Workshop, Pecs, Hungary, invited talk

52. 15.06 - 16.06.2017 : 4th Workshop on Cooperative Game Theory in Business Practice, Leipzig Graduate School of Management, invited talk

53. 7.06.2017 : 6th International Workshop "Game Theory - Economics and Mathematics", University of Southern Denmark, Odense

54. 30.05.2017 : University of Bielefeld, invited seminar

55. 24.03 - 01.04.2017 : visit to GERAD (Groupe d'Etudes et de Recherche en Analyse des Décisions), Montreal, invited seminar

56. 22.03 - 23.03.2017 : Workshop MARS (Measures, Axioms, Rights and Stability in coalitions and networks), Saint-Etienne, invited talk

57. 10.11 - 19.11.2016 : visit to the University of Southern Denmark, Odense, invited seminar on 14.11.2016

58. 16.09.2016 : Workshop on Network Theory, School of Economics and Finance, Queen Mary, University of London

59. 16.06 - 17.06.2016 : 3rd Workshop on Cooperative Game Theory in Business Practice, Leipzig Graduate School of Management

60. 1.05 - 4.05.2016 : Toulouse Complex Network Workshop “Advanced Mathematics for Network Analysis”, Luchon

61. 4.12 - 11.12.2015 : visit to GERAD, Montreal

62. 20.11.2015 : Seminar “Quantitative methods of group decision making”,Wroclaw (Poland)

63. 28.09.2015 : GATE (Lyon), invited seminar

64. 18.06 - 19.06.2015 : 2nd Workshop on Cooperative Game Theory in Business Practice, Leipzig Graduate School of Management

65. 27.04 - 4.05.2015 : visit to the University Federico II in Naples

66. 30.03.2015 : Workshop on Networks and Cooperative Games, Free University Amsterdam

67. 1.03 - 3.03.2015 : visit to the University of Basque Country, Bilbao, invited seminar

68. 1.12 - 7.12.2014 : visit to the International Laboratory on Decision and Choice Analysis, National Research University Higher School of Economics, Moscow (Russia)

69. 17.10.2014 : SAMM (Statistique, Analyse, Modélisation Multidisciplinaire), Paris, invited seminar

70. 12.09.2014 : Workshop ‘Contagion Dynamics in Socio-economic Systems’, ISCpif, Paris

71. 5.06 - 6.06.2014 : Workshop ‘Power’, Fondation Maison des Sciences de l’Hommes, Paris

72. 2.03 - 2.04.2014 : visit to the University of Oregon (US), Eugene, Courtesy Professor in Economics in the College of Arts and Sciences, invited seminar

73. 15.11 - 16.11.2013 : International game theory workshop in honor of Bezalel Peleg ‘Game Theory - Economics and Mathematics’, University of Southern Denmark, Odense

74. 21.10.2013 : University of Dortmund, invited seminar

75. 27.09.2013 : Workshop on Simple Games and Beyond, Université Paris Dauphine

76. 27.06.2013 : Laboratoire d’Economie Industrielle du CREST, invited seminar

77. 14.12.2012 : Dutch Social Choice Group colloquium, Nijmegen, invited seminar

78. 27.11 - 30.11.2012 : visit to the Seoul National University, Korea, invited seminar

79. 14.01.2012 : EBIM Networks Workshop, Bielefeld University

80. 9.12.2011 : Sixth Workshop on Economic Design and Institutions, Facultés universitaires Saint-Louis, Brussels (Belgium)

81. 25.11 - 4.12.2011 : visit to the International Laboratory on Decision and Choice Analysis, National Research University Higher School of Economics, Moscow (Russia)

82. 31.03.2011 : ENSTA, Paris, invited seminar

83. 14.02.2011 : ERIC, University of Lyon 2, invited seminar

84. 21.05.2010 : Social Choice Colloquium, Tilburg University, invited seminar

85. 1.03.2010 : CREM, University of Caen, invited seminar

86. 1.10 - 3.10.2009 : International Meeting “New Trends in Cooperative Game Theory”, Sanlucar de Barrameda

87. 5.06.2008 : University of Milan, Department of Econometrics and Mathematics for Economic, Financial and Actuverdana Applications, invited seminar

88. 18.10.2007 : CREUSET (CNRS FRE 2938), Saint-Etienne, invited seminar

89. 6.03.2006 : CERMSEM (Université Paris I), invited seminar

90. 17.11.2005 : visit to the Institute for Logic, Language and Computation, University of Amsterdam, invited seminar

91. 26.09 - 2.10.2004 : Short Term ScientificMission, visit to the Christian-Albrechts-University of Kiel, Institute of Computer Science and Applied Mathematics, Kiel (Germany)

92. 2.04.2004 : visit to the Tinbergen Institute, Amsterdam, invited seminar

93. 29.03 - 30.03.2004 : visit to the School of Management of the University of Liverpool

94. 18.03 - 19.03.2004 : visit to the Department of Economics of the University of Vienna, invited seminar

95. 8.03.2004 : visit to the Center for Operations Research and Econometrics (CORE), Université Catholique de Louvain (Belgium), invited seminar

96. 20.01 - 22.01.2004 : Short Term Scientific Mission, visit to the Faculté Polytechnique de Mons, Mons (Belgium)

97. 8.12 - 10.12.2003 : Short Term Scientific Mission, visit to the Faculté Polytechnique de Mons

98. 3.06 - 10.06.2003 : Short Term Scientific Mission, visit to the Abo Akademi University, Department of Computer Science, Abo/Turku (Finland)

99. 19.03 - 20.03.2002 : visit to the University of California in Irvine, invited seminar

100. 26.11 - 28.11.2001 : visit to the University of Twente, Enschede (the Netherlands), invited seminar

101. 11.11 - 18.11.1999 : visit to CentER for Economic Research at Tilburg University, Tilburg (the Netherlands), invited seminar

"Regular" Presentations at Conferences and Workshops:

1. 29.06 - 05.07.2025 : 24th Meeting of the Society for the Advancement of Economic Theory (SAET 2025), Ischia

2. 16.06 - 18.06.2025 : 20th European Meeting on Game Theory (SING20), Maastricht  

3. 11.04 - 13.04.2025 : 10th Annual NSF Conference on Network Science in Economics, Stanford University, USA

4. 19.08 - 22.08.2024 : 7th World Congress of the Game Theory Society (GAMES 2024), Beijing

5. 8.07 - 10.07.2024 : 19th European Meeting on Game Theory (SING19), Besançon

6. 3.07 - 6.07.2024 : 17th Meeting of the Society for Social Choice and Welfare, Paris

7. 23.05 - 24.05.2024 : 27th Coalition Theory Network Workshop, Budapest

8. 19.04 - 21.04.2024 : Ninth Annual NSF Conference on Network Science in Economics, University of Minnesota, Minneapolis, USA

9. 11.01 - 13.01.2024 : International Conference of the Association for Public Economic Theory (PET 2023), Santiago (Chile)

10. 8.01 - 10.01.2024 : 23rd Meeting of the Society for the Advancement of Economic Theory (SAET 2024), Santiago (Chile)

11. 17.07 - 21.07.2023 : 22nd Meeting of the Society for the Advancement of Economic Theory (SAET 2023), Paris

12. 26.06 - 28.06.2023 : 18th European Meeting on Game Theory (SING18), Messina

13. 7.07 - 9.07.2022 : XXX European Workshop on Economic Theory (EWET), Warsaw

14. 23.06 - 25.06.2022 : International Meeting of the Society for Social Choice and Welfare, Mexico City

15. 8.06 - 10.06.2022 : International Conference of the Association for Public Economic Theory (PET 2022), Marseille

16. 18.03 - 19.03.2022 : Conference on Network Science and Economics 2022, University of Chicago, USA

17. 19.07 - 23.07.2021 : 6th World Congress of the Game Theory Society (GAMES 2020), Budapest, participation online

18. 11.07 - 14.07.2021 : 31st European Conference of Operational Research (EURO 2021), Athens, participation online

19. 30.06 - 2.07.2021 : 16th European Meeting on Game Theory (SING16), Granada, participation online

20.  8.07 - 11.07.2019 : International Conference of the Association for Public Economic Theory (PET 2019), Strasbourg

21. 30.06 - 6.07.2019 : 19th Meeting of the Society for the Advancement of Economic Theory (SAET 19), Ischia

22. 5.02 - 8.02.2019 : 38th Linz Seminar on Fuzzy Set Theory, Linz

23. 08.07 - 11.07.2018 : 29th European Conference of Operational Research (EURO 2018), Valencia

24. 14.06 - 17.06.2018 : XIV International Meeting of the Society for Social Choice and Welfare, Seoul, South Korea

25. 6.06 - 8.06.2018 : 19th meeting of the Association for Public Economic Theory (PET 2018), Hue, Vietnam

26. 13.04 - 15.04.2018 : Fourth Annual NSF Conference on Network Science in Economics, Vanderbilt University, Nashville, USA

27. 29.01 - 2.02.2018 : FSTA 2018 (14th International Conference on Fuzzy Set Theory and Applications), Liptovsky Jan, Slovak Republic

28. 10.07 - 13.07.2017 : 18th meeting of the Association for Public Economic Theory (PET 17), Paris

29. 5.07 - 7.07.2017 : SING13 (European Meeting on Game Theory), Paris

30. 25.06 - 30.06.2017 : 17th Meeting of the Society for the Advancement of Economic Theory (SAET 17), Faro

31. 11.05 - 12.05.2017 : XXII Coalition Theory Network Workshop, Glasgow

32. 28.04 - 30.04.2017 : Third Annual NSF Conference on Network Science in Economics, Saint Louis (USA)

33. 25.08 - 28.08.2016 : SCIS & ISIS 2016, Sapporo, Japan

34. 24.07 - 28.07.2016 : GAMES 2016 (The 5th World Congress of the Game Theory Society), Maastricht, NL

35. 11.07 - 13.07.2016 : SING12 (European Meeting on Game Theory), Odense, Denmark

36. 28.06 - 1.07.2016 : XIII International Meeting of the Society for Social Choice and Welfare, Lund, Sweden

37. 10.06 - 11.06.2016 : 7th Workshop on Dynamic Games in Management Science, ESSEC Business School, Paris

38. 24.01 - 29.01.2016 : FSTA 2016 (13th International Conference on Fuzzy Set Theory and Applications), Liptovsky Jan, Slovak Republic

39. 14.12 - 16.12.2015 : Labex OSE - Journées de la Direction Thématique 4: “Fondements des comportements individuels, stratégiques et sociaux”, Aussois

40. 27.07 - 31.07.2015 : 15th Meeting of the Society for the Advancement of Economic Theory (SAET 15), Cambridge

41. 8.07 - 10.07.2015 : SING11 (European Meeting on Game Theory), Saint Petersburg

42. 1.07 - 4.07.2015 : XVI Annual Conference of the Association for Public Economic Theory (PET15), Luxembourg

43. 19.08 - 22.08.2014 : 14th Meeting of the Society for the Advancement of Economic Theory (SAET 14), Tokyo

44. 7.07 - 9.07.2014 : SING10 (X Spain Italy Netherlands Meeting on Game Theory), Cracow (Poland)

45. 30.06 - 1.07.2014 : XXIII European Workshop on General Equilibrium Theory, Paris

46. 18.06 - 21.06.2014 : XII International Meeting of the Society for Social Choice andWelfare, Boston (US)

47. 9.09 - 11.09.2013 : 6th Transatlantic Theory Workshop, Oxford

48. 22.07 - 27.07.2013 : 13th Meeting of the Society for the Advancement of Economic Theory (SAET 13), Paris

49. 8.07 - 10.07.2013 : SING9 (IX Spain Italy Netherlands Meeting on Game Theory), Vigo (Spain)

50. 5.07 - 7.07.2013 : XIV Annual Conference of the Association for Public Economic Theory (PET13), Lisbon

51. 1.07 - 4.07.2013 : EURO / INFORMS, 26th European Conference on Operational Research, Rome

52. 26.02 - 2.03.2013 : 34th Linz Seminar on Fuzzy Set Theory, Linz

53. 8.02 - 9.02.2013 : XVIII Coalition Theory Network Workshop, Warwick

54. 9.01 - 11.01.2013 : International Symposium on Applied Optimization and Game-Theoretic Models, Indian Statistical Institute, Delhi

55. 5.12 - 7.12.2012 : Labex OSE - Journées de la Direction Thématique 4: “Fondements des comportements individuels, stratégiques et sociaux”, Aussois

56. 22.07 - 26.07.2012 : GAMES 2012 (The 4th World Congress of the Game Theory Society), Istanbul

57. 16.07 - 18.07.2012 : SING8 (VIII Spain Italy Netherlands Meeting on Game Theory), Budapest

58. 12.06 - 14.06.2012 : XIII Annual Conference of the Association for Public Economic Theory (PET12), Taipei, Taiwan

59. 3.05 - 4.05.2012 : SSEAC Workshop on Social Choice and Social Software, Kiel

60. 23.01 - 25.01.2012 : First Caribbean Game Theory Conference, Curacao

61. 15.09 - 18.09.2011 : LogICCC Final Conference (European Science Foundation, EUROCORES Programme), Berlin

62. 18.07 - 20.07.2011 : SING7 (VII Spain Italy Netherlands Meeting on Game Theory), Paris

63. 26.06 - 1.07.2011 : 11th Meeting of the Society for the Advancement of Economic Theory (SAET 11), Faro, Portugal

64. 2.05 - 6.05.2011 : ICFCA 2011 (9th International Conference on Formal Concept Analysis), Nicosia, Cyprus

65. 15.03 - 16.03.2011 : Second International Workshop ‘Models of Influence and Network Theory’ (MINT2), Saint Etienne

66. 2.03 - 4.03.2011 : ROADEF 2011 (XII Congrès Annuel de la Societé Française de Recherche Opérationnelle et d’Aide à la Décision), Saint Etienne

67. 4.02 - 5.02.2011 : XVI Coalition Theory Network Workshop, Barcelone

68. 09.09 - 10.09.2010 : 59ème Congrès Annuel de l’AFSE, Université Paris X - Nanterre

69. 21.07 - 24.07.2010 : X International Meeting of the Society for Social Choice and Welfare, Moscow

70. 07.07 - 09.07.2010 : SING6 (Sixth Spain Italy Netherlands Meeting on Game Theory), Palermo

71. 2.07 - 4.07.2010 : Warsaw International Economic Meeting (WIEM2010), Warsaw

72. 8.06 - 9.06.2010 : SSEAC Workshop on Voting and Allocation Systems, Aland (Finland)

73. 8.10 - 9.10.2009 : International Conference ‘Regions, Firms and Institutions in the World Economy’, Warsaw

74. 10.09 - 11.09.2009 : 58ème Congrès Annuel de l’AFSE, Université Paris X - Nanterre

75. 26.08 - 29.08.2009 : International Conference ‘Logic, Game Theory and Social Choice 6’, Tsukuba (Japan)

76. 5.07 - 8.07.2009 : EURO XXIII (XXIII European Conference on Operational Research), Bonn

77. 01.07 - 03.07.2009 : SING5 (Fifth Spain Italy Netherlands Meeting on Game Theory), Amsterdam

78. 25.05 - 26.05.2009 : International Workshop ‘New Approaches to Voting and Social Choice’, Tilburg, The Netherlands

79. 1.04 - 2.04.2009 : Research Meeting ‘Computational Social Choice and Social Software’, GATE

80. 1.09 - 4.09.2008 : XXXII Congress of AMASES, Trento

81. 13.07 - 17.07.2008 : Third World Congress of the Game Theory Society (GAMES2008), Evanston (USA)

82. 4.07 - 6.07.2008 : Warsaw International Economic Meeting (WIEM2008), Warsaw

83. 26.06 - 28.06.2008 : SING4 (Fourth Spain Italy Netherlands Meeting on Game Theory), Wroclaw (Poland)

84. 19.06 - 22.06.2008 : IX International Meeting of the Society for Social Choice and Welfare, Montreal

85. 8.07 - 11.07.2007 : EURO XXII (XXII European Conference on Operational Research), Prague

86. 4.07 - 6.07.2007 : SING3 (Third Spain Italy Netherlands Meeting on Game Theory), Madrid

87. 20.06 - 22.06.2007 : International Conference ‘Logic, Game Theory and Social Choice 5’, Bilbao

88. 25.10 - 27.10.2006 : 2nd CSA International Workshop ‘Co-operation as driver for innovation’, Nijmegen

89. 25.10 - 28.10.2006 : DIMACS-LAMSADE Workshop on Voting Theory and Preference Modelling, Paris

90. 21.09 - 23.09.2006 : 13th Osnabrueck Seminar of Individual Decisions and Social Choice, Osnabrueck (Germany)

91. 13.07 - 17.07.2006 : VIII International Meeting of the Society for Social Choice and Welfare, Istanbul (Turkey)

92. 14.06 - 17.06.2006 : SING2 (Second Spain Italy Netherlands Meeting on Game Theory) and XVI IMGTA, Foggia (Italy)

93. 7.02 - 11.02.2006 : 27th Linz Seminar on Fuzzy Set Theory, ‘Preferences, Games and Decisions’, Linz (Austria)

94. 19.01 - 21.01.2006 : XI Coalition Theory Network Workshop, Warwick

95. 11.07 - 15.07.2005 : the 17th Triennial Conference of the International Federation of Operational Research Societies (IFORS 2005), Honolulu, Hawaii (USA)

96. 24.06 - 26.06.2005 : First Spain Italy Netherlands Meeting on Game Theory, Maastricht

97. 22.06 - 24.06.2005 : International Conference ‘Logic, Game Theory and Social Choice 4’, Caen

98. 30.03 - 1.04.2005 : Workshop of COST Action 274/TARSKI, Malaga (Spain)

99. 10.03 - 13.03.2005 : Public Choice Society Annual Meeting, New Orleans (the US)

100. 22.02 - 26.02.2005 : VIII International Conference on Relational Methods in Computer Science (RelMiCS 8) and COST 274/TARSKI Workshops, St. Catharines (Canada)

101. 6.09 - 10.09.2004 : International Conference ‘Game Theory and Mathematical Economics’, Warsaw

102. 21.07 - 25.07.2004 : VII International Meeting of the Society for Social Choice andWelfare, Osaka

103. 12.07 - 14.07.2004 : VI Spanish Meeting on Game Theory and Practice, Elche (Spain)

104. 5.07 - 9.07.2004 : IIWorld Congress of the Game Theory Society (GAMES 2004), Marseille

105. 29.06 - 3.07.2004 : Conference on Economic Design (SED 2004), Mallorca

106. 10.06 - 12.06.2004 : Meeting of COST Action 274 TARSKI, Tampere (Finland)

107. 11.03 - 13.03.2004 : Workshop of COST Action 274: TARSKI, Toulouse

108. 4.12 - 5.12.2003 : VI Meeting of COST Action 274 TARSKI, Ghent (Belgium)

109. 11.09 - 14.09.2003 : The Third International Conference ‘Logic, Game Theory and Social Choice’, Siena

110. 9.07 - 12.07.2003 : XV Italian Meeting on Game Theory and Applications, Urbino (Italy)

111. 10.04 - 13.04.2003 : The Third Siena - Hamburg Workshop on Applied Game Theory, Siena

112. 21.03 - 23.03.2003 : Public Choice Society and Economy Science Meetings, Nashville

113. 24.10 - 26.10.2002 : The Ninth Osnabrueck Seminar on Individual Decision and Social Choice, Osnabrueck

114. 9.08 - 11.08.2002 : Workshop on Voting Power Analysis, London School of Economics

115. 12.07 - 14.07.2002 : Workshop Modelling the European Decision Making, San Sebastian (Spain)

116. 23.06 - 25.06.2002 : Conference Advances in Game Theory and Related Topics joint with Game Practice III, Hilvarenbeek, NL

117. 19.06 - 21.06.2002 : The Second Twente Workshop on Cooperative Game Theory, University of Twente, Enschede

118. 6.06 - 9.06.2002 : The Second Siena - Hamburg Workshop on Applied Game Theory, Hamburg

119. 22.03 - 24.03.2002 : Public Choice Society and Economic Science Association 2002 Annual Meeting, San Diego, US

120. 19.03 - 20.03.2002 : Conference ‘Decision Analysis and Evolutionary Game Theory’, Irvine, US

121. 11.10 - 14.10.2001 : The First Bilateral Siena - Hamburg Workshop on Applied Game Theory, Siena

122. 11.07 - 14.07.2001 : XIV Italian Meeting on Game Theory and Applications, Ischia (Italy)

123. 21.06 - 24.06.2001 : The Second International Conference ‘Logic, Game Theory and Social Choice’, St. Petersburg

124. 24.07 - 28.07.2000 : The First World Congress of the Game Theory Society (GAMES 2000), Bilbao (Spain), poster

125. 19.07 - 21.07.2000 : IV Spanish Meeting on Game Theory, Game Practice II, VIII Summer Meeting on Game Theory, Valencia

126. 6.06 - 9.06.2000 : The First Polish Workshop of Ph.D. Students, Borki (Poland)

127. 21.09 - 28.09.1999 : XXVIII Polish Conference on Mathematics Applications, Zakopane (Poland)

128. 8.08 - 14.08.1999 : II International Conference of Ph.D. Students, Miskolc (Hungary)

129. 26.06 - 30.06.1998 : XII Convegno di teoria dei giochi ed applicazioni. Game Practice I, Genova (Italy)

130. 8.06 - 10.06.1998 : BOS’98 - Conference for celebration of 50 years of Polish Computer Sciences, Kutno (Poland)

131. 23.09 - 30.09.1997 : XXVI Polish Conference on Mathematics Applications, Zakopane (Poland)