V Portuguese Category Seminar


October 17, 2008



 
11.00 - 12.00 Ideal determined categories
George Janelidze (Univ. of Cape Town, South Africa)

12.00 - 12.30 Weak Galois extensions (SLIDES)
Ramon González Rodríguez (Univ. of Vigo, Spain)

12.30 - 13.00 Graph-theoretic Fibring of Logics (SLIDES)
João Rasga (IST, IT, Lisbon)


13.00 - 14.00

Lunch

14.00 - 14.30 The pretrace of a small category
Emilio Faro (Univ. of Vigo, Spain)

14.30 - 15.00 Self-portraits of a topos
Pedro Resende (IST, Lisbon)

15.00 - 15.30 Categorical Logics extending Birkhoff's Equational Logic (SLIDES)
Lurdes Sousa (IPViseu and CMUC)

15.30 - 16.00 Faithfulness and the coequalizer of the kernel pair process
João Xarez (Univ. of Aveiro)

16.00 - 16.30 Insertion in biframes (SLIDES)
Maria João Ferreira (Univ. of Coimbra and CMUC)


16.30 - 17.00

Coffee Break


17.00 - 17.30 The third cohomology group classifies double central extensions (SLIDES)
T. Van der Linden (CMUC and Univ. of Brussels)

17.30 - 18.00 New algebraic examples of relative semi-abelian categories
Tamar Janelidze (Univ. of Cape Town, South Africa)

18.00 - 18.30 Co-representations and homology with coefficients of Leibniz n-algebras
José Manuel Casas (E.U.I.T. Forestal, Pontevedra, Spain)

18.30 - 19.00 Descent for compact 0-dimensional spaces (SLIDES)
Manuela Sobral (Univ. of Coimbra and CMUC)





Room 2.4, Mathematics Department, University of Coimbra

Support: Centro de Matemática da Universidade de Coimbra / FCT
              Departamento de Matemática da Universidade de Coimbra