On thickness and decomposability of abelianp-groups
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We construct essentially finitely indecomposable abelianp-groups that are not thick, i.e., admit a non-small homomorphism into a Σ-cyclicp-group.
KeywordsDirect Summand Endomorphism Ring Construct Group Pure Subgroup Basic Subgroup
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- [FuI/II]L. Fuchs,Infinite Abelian Groups, Vols. I and II, Academic Press, New York, 1970 and 1973.Google Scholar
© Hebrew University 1992