Displaying similar documents to “A note on flat modules”

ℵ-products of modules and splitness.

Feng Lianggui (2002)

Publicacions Matemàtiques

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Let 0 → ∏ I Mαλ→ ∏I Mαγ→ Coker λ → 0 be an exact sequence of modules, in which ℵ is an infinite cardinal, λ the natural injection and γ the natural surjection. In this paper, the conditions are given mainly in the four theorems so that λ (γ respectively) is split or locally split....