Schur and Projective Schur Groups of Number Rings

DOI10.4153/CJM-1991-033-5zbMath0734.16011MaRDI QIDQ3361026

P. Nelis

Publication date: 1991

Published in: Canadian Journal of Mathematics (Search for Journal in Brave)

zbMATH Keywords

deformationautomorphism groupsprojective Schur algebrasquaternion algebraBrauer groupnumber fieldhermitian formsSchur groupstwisted group ring

Mathematics Subject Classification ID

Group rings (16S34) Infinite-dimensional and general division rings (16K40) Deformations of associative rings (16S80) Brauer groups of schemes (14F22) Separable algebras (e.g., quaternion algebras, Azumaya algebras, etc.) (16H05) Twisted and skew group rings, crossed products (16S35) Quaternion and other division algebras: arithmetic, zeta functions (11R52)

Related Items (4)

Realizability of two-dimensional linear groups over rings of integers of algebraic number fields. ⋮ Unnamed Item ⋮ The Schur Group Conjecture for the Ring of Integers of a Number Field ⋮ Finite groups over arithmetical rings and globally irreducible representations.

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