A construction of the universal classes for algebraic groups with the twisting spectral sequence
Representation Theory
2013-02-19 v3
Abstract
In this article, we apply some ideas developped by M. Cha{\l}upnik to the framework of strict polynomial bifunctors. This allows us to get a new proof of the existence of the `universal classes' originally constructed by the author.
Keywords
Cite
@article{arxiv.1106.6183,
title = {A construction of the universal classes for algebraic groups with the twisting spectral sequence},
author = {Antoine Touzé},
journal= {arXiv preprint arXiv:1106.6183},
year = {2013}
}
Comments
third version, 17 pages. Presentation improved