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- Title
THE RATIONAL GROUP ALGEBRA OF A FINITE GROUP.
- Authors
BAKSHI, GURMEET K.; KULKARNI, RAVINDRA S.; PASSI, INDER BIR S.
- Abstract
An explicit expression for the primitive central idempotent of the rational group algebra ℚ[G] of a finite group G associated with any complex irreducible character of G is obtained. A complete set of primitive central idempotents and the Wedderburn decomposition of the rational group algebra of a finite metabelian group is also computed.
- Subjects
Q-groups; GROUP algebras; FINITE groups; ETHNOMATHEMATICS; SET theory; MATHEMATICAL decomposition; FREE metabelian groups
- Publication
Journal of Algebra & Its Applications, 2013, Vol 12, Issue 3, p-1
- ISSN
0219-4988
- Publication type
Article
- DOI
10.1142/S021949881250168X