Crawley's problem on the unique \(\omega\)-elongation of p-groups is undecidable

DOI10.2140/pjm.1983.107.205zbMath0521.20035OpenAlexW2088051569MaRDI QIDQ1055564

Charles Megibben

Publication date: 1983

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

Full work available at URL: https://doi.org/10.2140/pjm.1983.107.205

zbMATH Keywords

ZFCseparable groupsabelian p-groupsdirect sum of cyclic groupsV=LCrawley groupsCrawley's problemMA+nonCHomega-elongationsigma-cyclic groups

Mathematics Subject Classification ID

Applications of logic to group theory (20A15) Continuum hypothesis and Martin's axiom (03E50) Extensions of abelian groups (20K35) Torsion groups, primary groups and generalized primary groups (20K10)

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