Thematic Term Complex Algebraic Geometry - Young Persons Seminar

Filtrations in rational homotopy theory

charles — Thu, 27 May 2010 17:56:06 +0000

Speaker:

Joana Cirici

Date:

2010 Jun 2 - 16:00 - 17:00

Room:

Salle 314

We will review Sullivan's theory of minimal differential graded algebras, stating the main results in the context of an appropriate homotopy theory. We will then extend these results to the case of filtered algebras, and explain some applications to rational homotopy theory, and to (mixed) Hodge theory of algebraic varieties.

The 2-factoriality of the O'Grady moduli spaces.

Sorger — Thu, 06 May 2010 14:15:22 +0000

Speaker:

Arvid Perego

Date:

2010 May 11 - 16:00 - 17:00

Room:

Amphitheatre Perrin - Laboratoire Chimie et Physique

Some explicit constructions of general type surfaces

charles — Tue, 27 Apr 2010 08:36:41 +0000

Speaker:

Ernesto Mistretta

Date:

2010 May 4 - 14:00 - 15:00

Room:

Amphitheater Perrin Laboratoire Chimie et Physique (in front of the IHP)

Programme de Sarkisov et pliabilite des solides de Fano.

charles — Tue, 27 Apr 2010 08:35:09 +0000

Speaker:

Anne-Sophie Kaloghiros

Date:

2010 May 26 - 14:00 - 15:00

Room:

TBA

Le Programme des Modeles Minimaux (MMP) a pour but de determiner un "bon representant" de toute classe d'equivalence birationnelle. Soit X une variete projective lisse.