Abelian Group Theory

Proceedings of the Oberwolfach Conference, January 12–17, 1981

Editors:

ISBN: 978-3-540-10855-9 (Print) 978-3-540-38767-1 (Online)

Table of contents (32 chapters)

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  1. No Access

    Book Chapter

    Pages XV-XXI

    Reinhold Baer's work on abelian groups

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    Book Chapter

    Pages 1-31

    Pure subgroups of finite rank completely decomposable groups

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    Book Chapter

    Pages 32-40

    On special balanced supgroups of torsionfree separable abelian groups

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    Book Chapter

    Pages 41-52

    Abelian groups finitely generated over their endomorphism rings

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    Book Chapter

    Pages 53-61

    Relations between hom, ext, and tensor product for certain categories of modules over dedekind domains

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    Book Chapter

    Pages 62-69

    On direct decompositions of torsion free abelian groups of rank 4

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    Book Chapter

    Pages 70-75

    Hyper-indecomposable groups

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    Book Chapter

    Pages 76-86

    On a paper of I.fleischer

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    Book Chapter

    Pages 87-92

    Weak compactness and the structure of Ext(A,ℤ)

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    Book Chapter

    Pages 93-108

    On the p-ranks of Ext(A, G), assuming CH

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    Pages 109-113

    A cardinal-determined projectivity condition for abelian groups and modules

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    Pages 114-126

    1-Separable groups of mixed type

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    Pages 127-153

    p-Basic subgroups of torsion free abelian groups

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    Book Chapter

    Pages 154-160

    A new class of subgroups of ПχoZ

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    Book Chapter

    Pages 161-178

    Groups of integer-valuated functions

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    Book Chapter

    Pages 179-193

    Iterated direct sums and products of modules

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    Pages 194-201

    A general theory of slender groups and fuchs-44-groups

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    Book Chapter

    Pages 202-227

    Homomorphisms between cartesian powers of an abelian group

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    Book Chapter

    Pages 228-241

    Algebraic compactness of filter quotients

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    Book Chapter

    Pages 242-250

    Cotorsion modules over Noetherian hereditary rings

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