Involutions of semisimple group algebras
Joint Authors
Source
The Arabian Journal for Science and Engineering. Section C, Theme issues
Issue
Vol. 25, Issue 2C (31 Dec. 2000), pp.133-149, 17 p.
Publisher
King Fahd University of Petroleum and Minerals
Publication Date
2000-12-31
Country of Publication
Saudi Arabia
No. of Pages
17
Main Subjects
Abstract EN
Our aim in this paper is to determine necessary and sufficient conditions for which: (1) any involution on a finite-dimensional semisimple algebra A leaves invariant each simple component of A.
(2) the canonical involution of K[G] induces an involution of the first kind on each simple component of K[G].
These conditions are obtained in terms of: (i) conjugacy relation in G (Theorem 2).
(k) characters of G and hermitian forms (Theorem 3).
(3) the canonical involution of K[G] induces an involution of the second kind on any simple component of K{G] (Theorem 1).
As an application of these results, we give an improved version of theorem 13.3 of [[4], p.
323] (Theorem 5).
The final section is devoted to investigating a special class of groups used in this work and called (c)-groups.
American Psychological Association (APA)
Boulagouaz, M.& Oukhtite, L.. 2000. Involutions of semisimple group algebras. The Arabian Journal for Science and Engineering. Section C, Theme issues،Vol. 25, no. 2C, pp.133-149.
https://search.emarefa.net/detail/BIM-390166
Modern Language Association (MLA)
Boulagouaz, M.& Oukhtite, L.. Involutions of semisimple group algebras. The Arabian Journal for Science and Engineering. Section C, Theme issues Vol. 25, no. 2C (Dec. 2000), pp.133-149.
https://search.emarefa.net/detail/BIM-390166
American Medical Association (AMA)
Boulagouaz, M.& Oukhtite, L.. Involutions of semisimple group algebras. The Arabian Journal for Science and Engineering. Section C, Theme issues. 2000. Vol. 25, no. 2C, pp.133-149.
https://search.emarefa.net/detail/BIM-390166
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 148-149
Record ID
BIM-390166