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[Nu]-products of modules and splitness
Lianggui, Feng

Data: 2002
Resum: Let [fórmula] be an exact sequence of modules, in which [Nu] is an infinite cardinal, [lambda] the natural injection and [gamma] the natural surjection. In this paper, the conditions are given mainly in the four theorems so that [lambda] ([gamma] respectively) is split or locally split. Consequently, some known results are generalized. In particular, Theorem 1 of [7] and Theorem 1. 6 of [5] are improved.
Drets: Tots els drets reservats.
Llengua: Anglès
Document: article ; recerca ; Versió publicada
Publicat a: Publicacions matemàtiques, V. 46 N. 2 (2002) , p. 453-463, ISSN 2014-4350

Adreça alternativa: https://www.raco.cat/index.php/PublicacionsMatematiques/article/view/38060
DOI: 10.5565/PUBLMAT_46202_07


11 p, 154.3 KB

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