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The quotient field as a torsion-free covering module

✍ Scribed by Tom Cheatham


Book ID
111959922
Publisher
The Hebrew University Magnes Press
Year
1979
Tongue
English
Weight
191 KB
Volume
33
Category
Article
ISSN
0021-2172

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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.