If : G H is a homomorphism, H is abelian and N is a subgroup of

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If ∫: G → H is a homomorphism, H is abelian and N is a subgroup of G containing Ker ∫, then N is normal in G.

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Algebra Graduate Texts In Mathematics 73

ISBN: 9780387905181

8th Edition

Authors: Thomas W. Hungerford

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Question Posted: Apr 13, 2023 03:07 AM

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If : G H is a homomorphism, H is abelian and N is a subgroup of

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Let g G and n N We need to show that gng N for all n N S...View the full answer

Algebra Graduate Texts In Mathematics 73

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