Início

*Palestrante: Thomas Strobl (University of Lyon, França)

*horário: 27/04 às 13hs

*local: sala A-114-0

*Título: Differential graded manifolds: An efficient tool for encoding intricate structures of algebra and geometry



*Resumo: Permitting coordinates in a generalized notion of a manifold to carry weights and partially become anti-commuting, leads to an astonishingly rich and divers notion, in particular, if in addition equipped with a self-commuting vector field. We show how to incorporate for example algebraic structures such as homotopy Lie algebras into this framework, or geometrical ones such as 
Lie algebroids, Courant algebroids, and Dirac structures. If time permits, we also show how to extend the notion of a principal bundle with connection to higher bundles by these means.


*Obs: A presença nos seminários é obrigatória para os alunos das disciplinas Seminários do Programa de Matemática I/IV.