Extensions of homomorphisms and the structure of ray class groups

DOI10.1006/JABR.1994.1048zbMath0833.11056OpenAlexW2065592504MaRDI QIDQ1320160

Peter Stevenhagen

Publication date: 17 March 1996

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/jabr.1994.1048

zbMATH Keywords

ray class groupclass field theoryabelian extensiongroup extensionidele groupArtin symbols

Mathematics Subject Classification ID

Class field theory (11R37) Galois cohomology (11R34)

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