Electronic Resource
Springer
Mathematical notes
6 (1969), S. 575-576
ISSN:
1573-8876
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mathematics
Notes:
Abstract It is proved that if G and V are abelian groups, then the group Ext(G, V) of all abelian extensions of the group V with the aid of the group G is extracted by the direct component in the group Opext(G, V) of all central extensions of V with the aid of G.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01093701
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