Compact coGalois groups

DOI10.1017/S0305004199004156zbMath0973.20045OpenAlexW2088024009MaRDI QIDQ4954259

Edgar E. Enochs, Luis Oyonarte, Overtoun M. G. Jenda, J. R. García Rozas

Publication date: 29 August 2001

Published in: Mathematical Proceedings of the Cambridge Philosophical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/s0305004199004156

zbMATH Keywords

Abelian groupsgroups of automorphismspronilpotent groupscompact groupstorsion-free coverscoGalois groupstorsion-free precovers

Mathematics Subject Classification ID

Compact groups (22C05) Torsion-free groups, infinite rank (20K20) Automorphisms, homomorphisms, endomorphisms, etc. for abelian groups (20K30) Homological and categorical methods for abelian groups (20K40) Topological methods for abelian groups (20K45)

Related Items (5)

Field theoretic cogalois theory via abstract cogalois theory ⋮ Gorenstein flat covers and Gorenstein cotorsion modules over integral group rings. ⋮ From Field Theoretic to Abstract Co-Galois Theory ⋮ Abelian groups which have trivial absolute coGalois group ⋮ Modules invariant under automorphisms of their covers and envelopes.

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