Isomorphisms of Clifford extensions

DOI10.2307/1970626zbMath0217.35204OpenAlexW2320373321MaRDI QIDQ2546386

Everett C. Dade

Publication date: 1970

Published in: Annals of Mathematics. Second Series (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/1970626

Mathematics Subject Classification ID

Ordinary representations and characters (20C15)

Related Items (27)

A remark on covering blocks ⋮ On Clifford theory with Galois action ⋮ Extending irreducible representations of normal subgroups ⋮ Filtrations, stable Clifford theory and group-graded rings and modules ⋮ Glauberman-Watanabe corresponding $p$-blocks of finite groups with normal defect groups are Morita equivalent ⋮ Clifford theory of simple modules ⋮ On the Dade character correspondence and isotypies between blocks of finite groups. ⋮ Group-graded rings and modules ⋮ Clifford theory for projective modules over strongly graded rings ⋮ Twisted group algebras and Clifford extensions ⋮ Extensions of group representations over arbitrary fields ⋮ The equivalence of various generalizations of group rings and modules ⋮ Normal subrings and induced representations ⋮ The Brauer-Clifford group of \(G\)-rings. ⋮ Clifford theory and Galois theory. I. ⋮ Glauberman correspondence of \(p\)-blocks of finite groups ⋮ From Field Theoretic to Abstract Co-Galois Theory ⋮ Remarks on isomorphic blocks ⋮ On Classical Clifford Theory ⋮ Clifford theory and filtrations ⋮ INFINITE COGALOIS THEORY, CLIFFORD EXTENSIONS, AND HOPF ALGEBRAS ⋮ On minimal vertices and the degrees of irreducible characters ⋮ Stable Clifford theory ⋮ Extensions of group representations from a normal subgroup ⋮ Graded extensions of categories ⋮ Extending group modules in a relatively prime case ⋮ Invariant lattices and modular decomposition of irreducible representations

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