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When is Ext(A, B) torsion-free?, and related problems - MaRDI portal

When is Ext(A, B) torsion-free?, and related problems (Q3798880)

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When is Ext(A, B) torsion-free?, and related problems
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    When is Ext(A, B) torsion-free?, and related problems (English)
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    1988
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    torsion-free abelian groups
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    type
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    Ext
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    injective
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    pure embedding
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    projective
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