Abstract
We begin by considerations of general abelian groups, which will be used both in the local and global case. We recall the index relation
if \(A \supset B \) are abelian groups, f is a homomorphism of A.
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© 1986 Springer-Verlag New York Inc.
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Lang, S. (1986). Norm Index Computations. In: Algebraic Number Theory. Graduate Texts in Mathematics, vol 110. Springer, New York, NY. https://doi.org/10.1007/978-1-4684-0296-4_9
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DOI: https://doi.org/10.1007/978-1-4684-0296-4_9
Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4684-0298-8
Online ISBN: 978-1-4684-0296-4
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