scientific article

zbMath1192.16041MaRDI QIDQ3497562

Lianyong Xue, George Szeto

Publication date: 27 July 2009

Full work available at URL: http://www.jams.or.jp/scm/abstract/e-2009/2009-23a.txt

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

Galois groupscenterautomorphism groupsHirata separable extensionsseparable algebrascentral Galois extensions

Mathematics Subject Classification ID

Actions of groups and semigroups; invariant theory (associative rings and algebras) (16W22) Automorphisms and endomorphisms (16W20) Separable algebras (e.g., quaternion algebras, Azumaya algebras, etc.) (16H05) Twisted and skew group rings, crossed products (16S35) Galois theory and commutative ring extensions (13B05)

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