Standard cocycles: Variations on themes of C. Kassel’s and R. Wilson’s-Reference-Cited by-同舟云学术

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Standard cocycles: Variations on themes of C. Kassel’s and R. Wilson’s

Published:2017-01-01 Issue:6 Volume:29 Page:
ISSN:0933-7741
Container-title:Forum Mathematicum
language:
Short-container-title:

Author:

Pianzola Arturo,Prelat Daniel,Sepp Claudia

Abstract

AbstractCentral extensions of Lie algebras can be understood and classified by means of 2-cocycles. The Lie algebras we are interested in are “twisted forms” (defined by Galois descent) of algebras of the form

Publisher

Walter de Gruyter GmbH

Subject

Applied Mathematics,General Mathematics

Link

https://www.degruyter.com/document/doi/10.1515/forum-2016-0148/pdf

Reference42 articles.

1. The second cohomology of current algebras of general Lie algebras;Canad. J. Math.,2008

2. Galois cohomology and forms of algebras over Laurent polynomial rings;Math. Ann.,2007

3. Toroidal Lie algebras and vertex representations;Geom. Dedicata,1990

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