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A note on group extensions
Published online by Cambridge University Press: 09 April 2009
Extract
In [2] Hauptfleisch proved that if A, B, H, K are Abelian groups, φ:A → H and ψ:B → K are epimorphisms, then every central group extension G of H by K is homomorphic image of a central loop extension L of A by B. The aim of the present note is to prove (using almost the same argument as in [2])
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- Research Article
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- Journal of the Australian Mathematical Society , Volume 18 , Issue 4 , December 1974 , pp. 509 - 510
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- Copyright © Australian Mathematical Society 1974
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