Abstract
Let KG be the group ring of a group G over a commutative ring K with unity. The rings KG are described for which xxσ = xσx for all (Formula Presented), where (Formula Presented) is an involution of KG; here f: G → U(K) is a homomorphism and σ is an antiautomorphism of order two of G.
Original language | English |
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Pages (from-to) | 159-165 |
Number of pages | 7 |
Journal | St. Petersburg Mathematical Journal |
Volume | 19 |
Issue number | 2 |
DOIs | |
Publication status | Published - 2008 |
Externally published | Yes |
Keywords
- Group ring
- Normality
ASJC Scopus subject areas
- Analysis
- Algebra and Number Theory
- Applied Mathematics