On the structure of \(Ext_ p(G,{\mathbb{Z}})\)

DOI10.1016/0021-8693(89)90088-4zbMath0668.20044OpenAlexW1995352507MaRDI QIDQ1118039

Rami Grossberg, Saharon Shelah

Publication date: 1989

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0021-8693(89)90088-4

zbMATH Keywords

Extcardinal invariantsstrong limitWhitehead problem

Mathematics Subject Classification ID

Large cardinals (03E55) Torsion-free groups, infinite rank (20K20) Extensions of abelian groups (20K35)

Related Items (4)

Unnamed Item ⋮ Some questions about the first derived functor of the inverse limit ⋮ Strong dichotomy of cardinality ⋮ Abelian groups

Cites Work

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• On the rank of Ext
• The consistency of \(\mathrm{Ext}\,(G,\mathbb{Z})=\mathbb{Q}\)
• Proper forcing
• Infinite Abelian groups, Whitehead problem and some constructions
• The structure of Ext\((A,\mathbb{Z})\) and \(V=L\)
• Decidability of a portion of the predicate calculus
• On uncountable Abelian groups
• Note on extensions of Abelian groups by primary groups
• A partition calculus in set theory
• On the structure of Ext(A,Z) in ZFC⁺

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