Portuguese Category Seminar


May 23, 2003


Pictures


10.00-10.35

Topological semiabelian algebras,
Francis Borceux (Université Catholique de Louvain / CMUC)

10.40-11.00

Dual adjunctions and induced monads,

Manuela Sobral (Univ. Coimbra)
11.05-11.25

Coffee break

11.25-11.45

Local homeomorphisms and discrete fibrations,
Maria Manuel Clementino (Univ. Coimbra)
11.50-12.10

Dissonant-concordant and related factorization systems for categories,
João Xarez (Univ. Aveiro)
12.15-12.50

Prevarieties, A-pure subobjects and omega-orthogonality classes,
Lurdes Sousa (IP Viseu)

12.55-14.15

Lunch break

14.15-14.50

A new algebraic semantics for modal sequent calculi,
Cristina Sernadas (IST, Lisboa)
14.55-15.15 Exogeneous probabilistic logic,
Amílcar Sernadas (IST, Lisboa)
15.20-15.55

Internal paracategories,
Paulo Mateus (IST, Lisboa)
16.00-16.20 Combining logics versus Grothendieck institutions,
Jaime Ramos (IST, Lisboa)
16.25-16.45

Coffee break

16.45-17.05 Descent in quasivarieties: a new approach,
Ana Helena Roque (Univ. Aveiro)

17.10-17.30

Weak categories,
Nelson Martins-Ferreira (IP Leiria)
17.35-18.10 Some recent developments in categorical universal algebra,
George Janelidze (Georgian Academy of Sciences, Tbilisi / Univ. Aveiro)



Sala 2.5, Mathematics Department, University of Coimbra

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