Derivations of Group Algebras

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.

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Bibliographische Detailangaben
Veröffentlicht in:	Journal of mathematical sciences (New York, N.Y.) N.Y.), 2020-10, Vol.248 (6), p.709-718
Hauptverfasser:	Arutyunov, A. A., Mishchenko, A. S., Shtern, A. I.
Format:	Artikel
Sprache:	eng
Schlagworte:	Advertising executives Algebra Mathematics Mathematics and Statistics
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Beschreibung
Zusammenfassung:	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.
ISSN:	1072-3374 1573-8795
DOI:	10.1007/s10958-020-04906-x