2017/08/16 by Andronick Arutyunov, Arutyunov, A. A., A. S. Mishchenko +3
Business, Management and Accounting · #13N15 #17B40 #22D25 #46G05 #46M20 #47B47 #Algebraic Topology (math.AT) #Category Theory (math.CT) #FOS: Mathematics #Functional Analysis (math.FA) #Group Theory (math.GR) #Optics and Image Analysis #Rings and Algebras (math.RA)
paper · pdf · doi:10.48550/arxiv.1708.05005
openalex publication_date 2017/08/16 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
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.