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Multiplicative extensions of multiplicative functionals in Banach algebras

✍ Scribed by George Maltese


Book ID
112498768
Publisher
Springer
Year
1970
Tongue
English
Weight
180 KB
Volume
21
Category
Article
ISSN
0003-889X

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Multiplicative Groups of Galois Extensio
✍ W.J. Haboush πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 544 KB

Suppose that \(K\) is Galois over \(k\) with group \(G\), and suppose that \(F_{1} \cdots F_{n}\) are maximal among the intermediate subfields. Then it is shown that if \(G=D_{p}, p\) an odd prime, then \(K^{*} / F_{1}^{*} \cdots F_{n}^{*}\) is a subgroup of \(F^{*} / k^{*} \cdot\left(F^{*}\right)^{