Derivations of Group Algebras
Rings and Algebras
2017-08-18 v1 Algebraic Topology
Category Theory
Functional Analysis
Group Theory
Abstract
In the paper, a method of describing the outer derivations of the group algebra of a finitely presentable group is given. The description of derivations is given in terms of characters of the groupoid of the adjoint action of the group.
Keywords
Cite
@article{arxiv.1708.05005,
title = {Derivations of Group Algebras},
author = {A. A. Arutyunov and A. S. Mishchenko and A. I. Shtern},
journal= {arXiv preprint arXiv:1708.05005},
year = {2017}
}
Comments
28 pages, in 2 languages - English and Russian