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On the homology of hypercentral groups

✍ Scribed by Derek J. S. Robinson

Book ID
112502047
Publisher
Springer
Year
1979
Tongue
English
Weight
182 KB
Volume
32
Category
Article
ISSN
0003-889X

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Let H be a subnormal subgroup of a hypercentral group G. We prove that endomorphisms of G are uniquely determined by their restrictions to H if and only if Hom(G/H G , G) = 0, and draw some consequences from this fact.