Localization of group rings and applications to 2-complexes

DOI10.1007/BF02564435zbMath0626.57001MaRDI QIDQ580775

Michael N. Dyer

Publication date: 1987

Published in: Commentarii Mathematici Helvetici (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/140074

zbMATH Keywords

2-complexesR-groupdeficiency of groupsKaplansky's invariantlocalized group ringsRosset groupWhitehead's asphericity problem

Mathematics Subject Classification ID

Geometric group theory (20F65) Homological methods in group theory (20J05) Fundamental group, presentations, free differential calculus (57M05)

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