VI Portuguese Category Seminar


July 23, 2009



 
11.30 - 12.30 Baire sets versus the Boolean reflection of sigma-frames
Bernhard Banaschewski (McMaster Univ., Canada)


12.30 - 14.00

Lunch

14.00 - 14.45 Stably Gelfand quantales
Pedro Resende (IST, Lisbon)

14.45 - 15.15 Descent in categories of models of a binary relational implication
Ana Helena Roque (Univ. Aveiro)

15.15 - 15.45 On atomless Boolean algebras
Nizar Marcus (Univ. of the Western Cape, South Africa)

15.45 - 16.30 On extended real-valued functions in pointfree topology
Javier Gutiérrez-García (Univ. of the Basque Country, Bilbao, Spain)


16.30 - 17.00

Coffee Break


17.00 - 17.45 Salbany's completion monad in lax proalgebras
Maria Manuel Clementino (CMUC/Univ. Coimbra)

17.45 - 18.45 An unnatural duality
Dirk Hofmann (Univ. Aveiro)





Room 2.4, Mathematics Department, University of Coimbra

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