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December 22, 15:00
Ana Margarida Melo
(CMUC/Mat. FCTUC and Universitŕ Roma Tre)
Compactified Picard stacks over the moduli space of curves with marked points
December 2, 16:45
Nelson Ferreira
(CDRSP/IP Leiria)
Working with internal categories without pullbacks
December 2, 15:45
Tim Van der Linden
(CMUC/Mat. FCTUC)
Galois theory and commutators
October 31, 11:30
Robert Lowen
(University of Antwerp)
Simultaneously reflective and coreflective subconstructs
October 21, 15:00
Jirí Adámek
(TU Braunschweig, Germany)
Analytic Functors
October 14,15,16
George Janelidze
(Univ. Cape Town, South Africa)
Open problems in semi-abelian categorical algebra
July 8, 15:45
Nelson Ferreira
(IP Leiria)
Internal precategories relative to split epis
July 8, 14:30
Maria Manuel Clementino
(CMUC/Mat. FCTUC)
A categorical construction of Gromov's metric
May 27, 15:00
Lurdes Sousa
(CMUC/IP Viseu)
On locally bounded categories
April 22, 15:45
Dirk Hofmann
(Univ. Aveiro)
Continuous
V
-categories
April 22, 14:30
Ales Pultr
(Charles Univ., Prague, Czech Republic)
Configurations in and coproducts of Priestley spaces
March 11, 15:45
Manuela Sobral
(CMUC)
Effective codescent morphisms of distributive lattices
March 11, 14:30
Christian Lomp
(CMUP/U. Porto)
Alguns aspectos algébricos de acçőes de álgebras de Hopf fracas
February 12, 14:30
Diana Rodelo
(CMUC/U. Algarve)
A universal construction in Goursat categories
January 8, 16:00
Jorge Picado
(CMUC)
How to deal with general real-valued functions in locales