Isabel José Capelo Ferreira Nobre defende a dissertação "Formações e classes de Fitting".

Por Gabrielle Nornberg (University of São Paulo and Sapienza Università di Roma).

Por Ederson Moreira dos Santos (Universidade de São Paulo - São Carlos - Brazil).

Por Tom Sutherland (Grupo de Física Matemática).

Abstract: I will give an explicit description of the space of stability conditions of a set of Calabi-Yau-3 triangulated categories labelled by the Painlevé equations. We will see how the Painlevé equations appear in a Riemann-Hilbert problem motivated by the enumerative geometry of Calabi-Yau-3 categories whose solution is related to the study of the monodromy of opers.

Por Mário Edmundo (FCUL e CMAFcIO, Universidade de Lisboa).

Por Emílio Franco (IST).

Abstract: While it is well known that the moduli space of G-bundles over a smooth projective curve is compact, it is not the case for an arbitrary base variety. This motivated the definition of G-sheaves by Gomez and Sols who proved that their moduli space is a compactification of the moduli space of G-bundles. In this talk I will study the deformation and obstruction theory of these objects when G is either the symplectic or the orthogonal group.

Por Gonenc Onay.

Abstract: This is a longstanding problem. We will expose a complete axiom system, which is also model complete and satisfied by F_p^{alg}((t)). A proof will be sketched. This work is joint with Françoise Delon (Paris) and Arno Fehm (Dresden) and should be considered as in progress.

Days in Logic will take place in Lisbon (FCUL) in January 30 and 31 and in the morning of February 1, 2020.

This biennial meeting aims at bringing together mathematicians, computer scientists and other researchers with interest in Logic.

Invited speakers:

Por Marco Caroccia (Scuola Normale Superiore & Università di Firenze).

Por Benoît Merlet (Laboratoire Paul Painlevé, Université de Lille).