Dihedral crossed products of exponent 2 are abelian

Uzi Vishne

doi:10.1007/s00013-003-0787-z

Dihedral crossed products of exponent 2 are abelian

Uzi Vishne

Department of Mathematics

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

We prove that assuming enough roots of unity in the base field, a central simple algebra of exponent 2 which is split by a dihedral group, is also split by certain abelian groups.

Original language	English
Pages (from-to)	119-122
Number of pages	4
Journal	Archiv der Mathematik
Volume	80
Issue number	2
DOIs	https://doi.org/10.1007/s00013-003-0787-z
State	Published - 1 Feb 2003

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Dihedral crossed products of exponent 2 are abelian

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