The Brazilian Logic Society (SBL) was founded on Fevereiro 14th, 1979, in a meeting on the Instituto de Matemática, Estatística e Computação Científica (IMECC) of the Universidade Estadual de Campinas (UNICAMP), chaired by Prof. Oswaldo Porchat Pereira.

Directors

2017-2019

  • President: Cezar Mortari (UFSC)
  • 1st Vice-President: Juliana Bueno-Soler (UNICAMP)
  • 2nd Vice-President: Samuel Gomes da Silva (UFBA)
  • 1st Secretary: Bruno Lopes (UFF)
  • 2nd Secretary: Cláudia Nalon (UnB)
  • Treasurer: Cassiano Terra Rodrigues (PUC-SP)

2014-2016

  • President: Marcelo Esteban Coniglio (UNICAMP)
  • 1st Vice-President: Jean-Yves Béziau (UFRJ)
  • 2nd Vice-President: João Marcos (UFRN)
  • 1st Secretary: Samuel Gomes da Silva (UFBA)
  • 2nd Secretary: Frank Thomas Sautter (UFSM)
  • Tesoureira: Juliana Bueno-Soler (UNICAMP)

2011-2013

  • President: Itala M. L. D'Ottaviano (UNICAMP)
  • 1st Vice-President: Maria da Paz Nunes de Medeiros (UFRN)
  • 2nd Vice-President: Wagner de Campos Sanz (UFG)
  • 1st Secretary: Samuel Gomes da Silva (UFBA)
  • 2nd Secretary: Jean-Yves Béziau (UFRJ)
  • Treasurer: Marcelo Esteban Coniglio (UNICAMP)

2008-2010

  • President: Walter Alexandre Carnielli (UNICAMP)
  • 1st Vice-President: Edward Hermann Haeusler (PUC-Rio)
  • 2nd Vice-President: Hércules de Araújo Feitosa (UNESP)
  • 1st Secretary: Marcelo Esteban Coniglio (UNICAMP)
  • 2nd Secretary: Daniel Durante Alves (UFRN)
  • Treasurer: Itala M. L. D'Ottaviano (UNICAMP)

2006-2008

  • President: Walter Alexandre Carnielli (UNICAMP)
  • 1st Vice-President: Décio Krause (UFSC)
  • 2nd Vice-President: Frank Thomas Sautter (UFSM)
  • 1st Secretary: Marcelo Esteban Coniglio (UNICAMP)
  • 2nd Secretary: Mário Benevides (UFRJ)
  • Treasurer: Itala M. L. D'Ottaviano (UNICAMP)

2003-2006

  • President: Oswaldo Chateaubriand Filho (PUC-Rio)
  • 1st Vice-President: Jairo José da Silva (UNESP)
  • 2nd Vice-President: José Carlos Cifuentes (UFPR)
  • 1st Secretary: Luiz Carlos Pereira (PUC-Rio)
  • 2nd Secretary: Marcelo Esteban Coniglio (UNICAMP)
  • Treasurer: Edward Hermann Haeusler (PUC-Rio)

1999-2001

  • President: Itala M. L. D'Ottaviano (UNICAMP)
  • 1st Vice-President: Paulo Augusto da Silva Veloso (PUC-Rio)
  • 2nd Vice-President: Francisco Miraglia (USP)
  • 1st Secretary: Jairo José da Silva (UNESP)
  • 2nd Secretary: Luiz Carlos Pereira (PUC-Rio)
  • Treasurer: Marcelo Esteban Coniglio (UNICAMP)

1996-1998

  • President: Itala M. L. D'Ottaviano (UNICAMP)
  • 1st Vice-President: Paulo Augusto da Silva Veloso (PUC-Rio)
  • 2nd Vice-President: Antonio Mário Antunes Sette (UNICAMP)
  • 1st Secretary: Jairo José da Silva (UNESP)
  • 2nd Secretary: Luiz Carlos Pereira (PUC-Rio)
  • Treasurer: Elias Humberto Alves (UNESP)

1979-1981 (Founding direction)

  • President: Newton C. A. da Costa (USP)
  • 1st Vice-President: Antonio Mário Antunes Sette (UFPE)
  • 2nd Vice-President: Raul Ferreira Landim Filho (PUC-Rio)
  • 1st Secretary: Ayda Ignez Arruda (UNICAMP)
  • 2nd Secretary: Elias Humberto Alves (UNICAMP)
  • Treasurer: Jacob Zimbarg Sobrinho (USP)