@ Kazan Federal University,
Russia, October 2010


2016

80) Products of modal logics: Von Wright on contingent knowledge, Universidad del Rosario, February 5, Bogotá, Colômbia.

79) Produtos de lógicas modais e a metafísica da epistemologia, Colóquio de Lógica UnB-USP, January 26, Universidade de São Paulo.


2015


78) Geradores de dualidade e o conceito de "negação", Tardes Gerativas, September 18,  Departamento de Letras, Universidade de Brasília, BR.
 

77) Os limites da prova jurídica, Diálogos Acadêmicos, May 12,  Faculdade de Direito, Universidade de Brasília, BR.


2014

76) A metafísica das anti-lógicas e contra-lógicas, Encontro Nacional de Pesquisa em Filosofia da UFOP,
Universidade Federal de Ouro Preto, November 5, Brazil


75) Anti-lógicas e contra-lógicas, IX Simpósio de Filosofia da UEM, Universidade Estudual de Maringá, October 1, Brazil.

74) On a paraconsistentization functor (joint work with Edélcio G. de Souza), Indian Statistical Institute, World Congress of Paraconsistency, February 13, Calcutta, India.


2013


73) Research on antilogic and counterlogic (joint work with H. Bensusan), National and Kapodistrian University of Athens, August 12, Greece

72) Imagination, contradiction and paraconsistent logics, World Congress of Philosophy, University of Athens, August 5, Greece

71) Fusions of modal logics and Interative laws, The University of Tokyo, March 12, Japan

70) Imagination, conception and contradiction, Qatar University, March 7, Doha, Qatar


2012


69) [[ ESCUTE AQUI ]] Fronteiras contingentes e conhecimento limitado, Workshop on Contingency, Absurdity and Determination, August 30, Rio de Janeiro, Federal University of Rio de Janeiro, Brasil

68) Logics, antilogics, counterlogics and the square of opposition (Joint work with Hilan Bensusan), Square of Opposition International Congress, June 26-29, American University of Beirut, Lebanon

67) Logical properties of imagination, Istanbul University, June 22, Turkey

66) Construções sistêmicas e leis de interação, Universidade Federal Rural do Rio de Janeiro, Rio de Janeiro, 17h, May 4, Brasil

65) Sobre as variedades de provas, Universidade Federal do Rio de Janeiro, 14h, May 4, Brasil

* Logique et Imagination (Joint work with Jean-Yves Béziau/Talk will be delivered by JYB), Logic in Question, May 2-3, Paris, France

64) Mesa-redonda: Multimodalidades e paraconsistência: tem futuro? (Com Walter Carnielli, Mamede Lima-Marques e Juliana Bueno-Soler), University of Brasilia, Colóquio de Arquitetura
da Informação,  CPAI, april 18,
Brasil


2011

63) Imaginação e contradição: combinando lógicas modais e paraconsistentes, V Encontro Nacional de Pesquisa em Filosofia da UFU, November 24, Universidade de Uberlândia,  Brasil

62) Lógicas temporais, paraconsistência e história, Seminário dos estudantes de História da UnB, C.A de História, November 22, Universidade de Brasília, Brasil.

61) Logical properties of imagination, Seminários do Grupo de Lógica e Filosofia da Ciência, November 18, Universidade de Brasília, Brasil.

60) Sistemas filosóficos, conhecimento limitado e fronteiras contingentes, Seminários ANARCHAI, October 27, Universidade de Brasília,  Brasil

59) Combinando filósofos pré-socráticos: o incrível caso de Heraclimênides, Seminários ARCHAI: as origens do pensamento ocidental, October 26, Universidade de Brasília,  Brasil

58) Logical properties of imagination, Encontro Brasileiro de Lógica, May 9-13, Petrópolis, Rio de Janeiro,  Brasil

57) Faces da negação, Mini-Curso na Universidade Federal do Rio de Janeiro, May 6, 14:00-18:00, Rio de Janeiro,  Brasil


2010

56) Imaginary logic and the logic of imagination, Kazan Federal University , October 11-15, Russia

55) Interactive laws and combined concepts,  Universidade Técnica de Lisboa, Logic and Computation Seminar, October 8, Portugal

54) Interactive laws and philosophical systems, Universidade Federal de Goiás, Jornada de Lógica do Centro-Oeste, September 24, Brazil

53) Paraconsistentização de lógicas, Universidade Federal da Paraíba (Seminário Newton da Costa), August 17-19, Brazil

52) Paraconsistentização de lógicas, Seminários do CLE-UNICAMP- State University of Campinas - UNICAMP - July 23 - Brazil

51) Paraconsistentization: the general theory of paraconsistent logics, World Congress and School on Universal Logic III,   April 18-25,  Portugal.

50) Combinando conhecimento e contingência  - Seminários do Grupo de Lógica e Filosofia da Ciência (UnB), Brazil, March 12.



2009

49) Redução do conhecimento à crença -  Seminários do LIAMF (IME-USP), Brazil, December 03.

48) Comment Engendrer les Logiques Paraconsistantes? La Paraconsistantisation des Logiques
Science, Truth and Consistency - University of Campinas - UNICAMP - August 23-28 - Brazil

47) A estrutura lógica da imaginação
Colóquio de Lógica - Universidade de São Paulo - August 19 - Brazil

46) Introdução à Combinação de Lógicas
Colóquio de Lógica - Universidade de São Paulo - August 19 - Brazil

Informal visit to the Department of Computer Science (July 14) - L'Universidad de L'Habana - (thanks to M.Katrib) - Cuba

45) A estrutura lógica da imaginação
Workshop: Lógica, Linguagem e Ontologia -
University of Brasilia - UnB - June 17-18 - Brazil

44) A estrutura lógica da imaginação
Seminários do CLE-UNICAMP-
State University of Campinas - UNICAMP - May 27 - Brazil



2008


43) Combining modal concepts: philosophical applications
Knowledge, Games and Belief Group  -   The Graduate Center, City University of New York, July 10  - United States

42) Lé préservationisme et la paraconsistance -
Comments on "On Preserving" (eds: Schotch, Brown & Jennings, University of Toronto Press) (in french)
Canadian Philosophical AssociationJune 2-5, University of British Columbia, Vancouver -  Canada

41) Combining knowledge and contingency
CLE-EBL-SLALMMay 7-11, Paraty, Rio de Janeiro, Brazil

40) Interactions of metaphysical and epistemic concepts - Buffalo Logic Colloquium- The State University of New York - University at Buffalo - March 20 - United States



2007

39) Combining knowledge and contingency
Workshop: Geneva-Barcelona, Universite de Geneve, 16th-18th May, Switzerland

38) Imagination, possibility and the square of opposition [slides] (with Jean-Yves Beziau & Gillman Payette)
Square of Opposition International Congress Montreux,  1st-3rd JuneSwitzerland

37) Combining knowledge and contingency  [slides] (in french)
Seminaire IHPST, Universite Paris 1 , 4th June, France

36) Connaissance, croyance et contingence (in french)
Seminaires des Archives Poincare, 13th June. Universite de Nancy 2
France

35) The combined logics of skepticism
CombLog'07: International Workshop, Universite de Neuchâtel, Switzerland

34) Combining knowledge and contingency
13th International Congress of Logic, Methodology and Philosophy of Science, Beijing, 8th-15th August, China

33) Tutorial: Methods for Combining Logics
Second World Congress and School on Universal Logic, Xi'an, 16th-22th August, Northwestern Polytechnical University, China

32) The combined logics of skepticism
Séminaire de Logique -
23th November, Université du Quebec à Montréal/Université de Montréal [slides] - Canada


2006


31)Combining possibility and knowledge
(revisited)
* 1st Philosophy Graduate Conference at the Central European University - Budapest - Hungary

30) Possibilité, Connaissance et Paradoxe (in french)
* Seminaire de L'institut de Philosophie -  Neuchâtel - Université de Neuchâtel - Switzerland

29) The Church-Fitch paradox and combining logics
Logic and Computation Seminar - Technical University of Lisbon - Center for Logic and Compution 12 MAY -2006 - Portugal

28) The Church-Fitch paradox and combining logics
Seminários de Lógica Matemática - University of Lisbon/Technical University of Lisbon - Departement of Mathematics 06th JUNE -2006 - Portugal

27) The Church-Fitch paradox and combining logics
Logica 2006 - The Institute of Philosophy, Academy of Sciences of the Czech Republic - Hejnice Monastery - 19th-23th JUNE - 2006 - Czech Republic

26) Combining logics: its philosophical foundations and applications (in french)
SOPHA : Société de Philosophie Analytique, 1-3 september, 2006. Université Aix en Provence, France

25) Philosophical categorification
Categorification in algebra and topology, 7-10 september. Uppsala University - Sweden

24) Acontecimento e contingência (in portuguese)
The future and limits of metaphysics, 13th december. Federal University of Goias - Brazil


2005

23) Logiques, catégories et concepts
École Doctorale Romande en Philosophie - University of FribourgFribourg - Switzerland

22) Les différents aspects du concept de bivalence
From Philosophy of Logic to Philosophical Logic: the case of bivalence University of Nancy 2 - France

  21) Paraconsistentization of logics?
 Ghent University - Centre for Logic and Philosophy of Science - Belgium

20) Paraconsistentization of logics
 Logic-Philosophical Workshop - Torun - Poland

19) Paraconsistentization of logics
* 14 october 2005 - 3rd meeting of the Vicious Circle Society - 2005 - Haus der Universität: "Paraconsistentization of logics: the general theory of paraconsistent logics" – Bern - Switzerland

 18) Proposition, Identité et Théorie des Catégories
Rencontres du Centre Romand en Logique, Histoire et Philosophie des Sciences – Université de Lausanne - Switzerland

17) Possibilité, Connaissance et Paradoxe  
Colloque des doctorants de l'Université de Genève - Université de Genève, Genève - Switzerland

16) Ferramentas e conceitos para filósofos
Workshop: Futuro e Limites da Filosofia (The future and limits of philosophy) – Goiânia - Brazil



2004

15) Methods for combining logics
La demi-journée scientifique du Centre romand de Logique, University of LausanneSwitzerland

14) Logiques, catégories et concepts (in french)
Colloque "La philosophie entre l'unité/pluralité logique et l'unité/pluralité mathématique" -  University of Nice Sophia Antipolis - France

13) Combining possibility and knowledge
Workshop on the combination of logics: theory and applications - Technical University of Lisbon - Portugal

12) General theory on the combination of logics
 2nd Seminar for Swiss PhD students in Logic - University of Bern - Bern - Switzerland

11) Categories and philosophy
5th Swiss Meeting of Graduate Students in Philosophy - University of Bern - Bern - Switzerland

10) Categories and philosophy
Third International Workshop on the History and Philosophy of Logic, Mathematics and Computation - University of the Basque Country - Spain

9) Paraconsistency and knowability (Joint work with W.A. Carnielli and M.E. Coniglio
The Logic Tea - Institute for Logic, Language and Computation - University of Amsterdam - The Netherlands

8) Fusion and product of logics (Fusion et produits des logiques) (in french)

 Séminaire de L'institut de Logique - Lógica - Neuchâtel - University of Neuchâtel - Switzerland

7) Modal paraconsistent logics  (joint work with W. A. Carnielli and M. E. Coniglio)
Séminaire de L'institut de Logique - Lógica - Neuchâtel - Université de Neuchâtel
- Switzerland


2003


6) Possibility and knowledge
Seminaire de L'institut de Logique - Lógica - Neuchâtel - University of Neuchâtel - Switzerland

5) Methods for combining logics
 1st Seminar for Swiss PhD students in Logic - University of Neuchâtel - NE - Switzerland

4) Contradicão, trivialização e explosão
 II Colóquio de Filosofia da Linguagem - Goiânia - Brazil

3) Lógicas modais paraconsistentes e o paradoxo da cognoscibilidade
XIII Brazilian Logic Conference - Campinas - Brazil



2002

2) Lógicas modais da inconsistência formal
 X  Encontro Nacional de Filosofia - São PauloBrazil

1) Aspectos sintáticos de algumas lógicas da inconsistência formal
 Seminários de Lógica do Centro de Lógica e Epistemologia, Campinas - State University of Campinas - Brazil




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