Units in finite dihedral and quaternion group algebras
Let FqG be the group algebra of a finite group G over Fq=GF(q). Using the Wedderburn decomposition of F2kD2n/J(F2kD2n), we establish the structure of the unit group of F2kG when G is either D4n, the dihedral group of order 4n or Q4n, the generalized quaternion group of order 4n,n odd.
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2016-01-01
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Series: | Journal of the Egyptian Mathematical Society |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1110256X14001023 |