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Endomorphism Algebras of Modules with Distinguished Torsion-Free Elements

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Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
691 KB
Volume
178
Category
Article
ISSN
0021-8693

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πŸ“œ SIMILAR VOLUMES


Every Endomorphism of a Local Warfield M
✍ RΓΌdiger GΓΆbel; Ansgar OpdenhΓΆvel πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 118 KB

A well-known result of P. Hill's [1969, Trans. Amer. Math. Soc. 141, 99-105] says that any endomorphism of a totally projective abelian p-group for any odd prime is the sum of two automorphisms. We will extend this result to local Warfield modules of finite torsion-free rank over odd primes.