Conference abstracts

Session S08 - Lie Groups and Representations

July 29, 15:00 ~ 15:40

Belavin-Drinfeld Lie bialgebras and quantum groups (Galois cohomology considerations)

Arturo Pianzola

CAECE-Alberta   -

In the study of Lie bialgebra structures over C[[t]] certain "cohomology theories" were introduced by B. Kadets, E. Karolinsky, I Pop and A. Stolin. We will explain how these theories can be explained/reformulated in terms of Galois cohomology. By doing so we will be able to establish some open conjectures.

Joint work with A. Stolin (Gothenburg, Sweden).

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