Semiperfect rings with abelian group of units

DOI10.2140/pjm.1973.49.191zbMath0297.16016OpenAlexW2095769888MaRDI QIDQ1213936

W. Keith Nicholson

Publication date: 1973

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

Full work available at URL: https://doi.org/10.2140/pjm.1973.49.191

Mathematics Subject Classification ID

Finite rings and finite-dimensional associative algebras (16P10) General structure theorems for groups (20E34) Structure and classification for modules, bimodules and ideals (except as in 16Gxx), direct sum decomposition and cancellation in associative algebras) (16D70) Center, normalizer (invariant elements) (associative rings and algebras) (16U70)

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A note on commutators in the group of infinite triangular matrices over a ring, Structure of critical rings, Associative rings, Finite commutative rings with special types of groups of units, Rings over which the transpose of every invertible matrix is invertible., Commutativity of Rings with Abelian or Solvable Units