The automorphism group of \({\mathcal P}(\omega)\)/fin need not be simple

DOI10.1016/0166-8641(90)90092-GzbMath0695.06009MaRDI QIDQ909686

Eric K. van Douwen

Publication date: 1990

Published in: Topology and its Applications (Search for Journal in Brave)

zbMATH Keywords

normal subgroupshigher cardinalitiesintegers mod finitetrivial automorphisms

Mathematics Subject Classification ID

Simple groups (20E32) Consistency and independence results (03E35) Boolean algebras (Boolean rings) (06E99) Extremally disconnected spaces, (F)-spaces, etc. (54G05) Infinite automorphism groups (20B27)

Related Items (3)

Homogeneous Boolean algebras may have non-simple automorphism groups ⋮ In memoriam: Eric Karl van Douwen (1946-1987) ⋮ The isomorphism class of the shift map

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