scientific article

zbMath0518.20050MaRDI QIDQ3667080

Fred Richman

Publication date: 1983

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

pure subgroupscotorsion groupsUlm invariantssplitting problemmixed abelian groupscompletely decomposable torsion-free groupsglobal Warfield groupHill-Walker theoremrank-one groupsvaluated extension

Mathematics Subject Classification ID

Extensions of abelian groups (20K35) Subgroups of abelian groups (20K27) Torsion-free groups, finite rank (20K15) Mixed groups (20K21) Abelian groups (20K99)

Related Items (6)

Modules over discrete valuation domains. III ⋮ Modules over discrete valuation domains. I ⋮ Isomorphism Invariants for Abelian Groups ⋮ Modules over discrete valuation domains. II ⋮ Countable mixed Abelian groups with very nice full-rank subgroups ⋮ Notes on mixed groups. II

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