Twists of matrix algebras and some subgroups of Brauer groups II

Wen-Chen Chi

doi:10.1017/S0004972700013708

Twists of matrix algebras and some subgroups of Brauer groups II

Wen-Chen Chi

Department of Mathematics

Research output: Contribution to journal › Article

2 Citations (Scopus)

Abstract

We consider some subgroups of Brauer groups arising from twists of matrix algebras by some continuous characters. Explicit descriptions of these subgroups are given in terms of Gauss sums of Dirichlet characters.

Original language	English
Pages (from-to)	245-250
Number of pages	6
Journal	Bulletin of the Australian Mathematical Society
Volume	50
Issue number	2
DOIs	https://doi.org/10.1017/S0004972700013708
Publication status	Published - 1994 Jan 1

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ASJC Scopus subject areas

Mathematics(all)

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Chi, W-C. (1994). Twists of matrix algebras and some subgroups of Brauer groups II. Bulletin of the Australian Mathematical Society, 50(2), 245-250. https://doi.org/10.1017/S0004972700013708

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10.1017/S0004972700013708