Coefficient rings of multidimensional torus extensions

DOI10.1016/0021-8693(87)90180-3zbMath0604.20009OpenAlexW1984536859MaRDI QIDQ1083528

Jan Krempa

Publication date: 1987

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0021-8693(87)90180-3

zbMATH Keywords

group ringsisomorphism problemfree abelian group of finite rankstrongly G-invarianttotally G-invariant ring

Mathematics Subject Classification ID

Group rings of infinite groups and their modules (group-theoretic aspects) (20C07) Torsion-free groups, finite rank (20K15)

Cites Work

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• On the coefficient ring of a torus extension
• On finite generation of unit groups of commutative group rings
• Note on extensions of Abelian groups by primary groups
• On the uniqueness of the coefficient ring in a polynomial ring
• Isomorphic Group Rings of Free Abelian Groups
• Isomorphic Group Rings with Nonisomorphic Commutative Coefficients
• R-Automorphisms of R[ G for G Abelian Torsion-Free]
• Endomorphism Rings and Direct Sums of Torsion Free Abelian Groups
• Strongly Homogeneous Torsion Free Abelian Groups of Finite Rank
• Isomorphic Polynomial Rings

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