On semisimple extensions and separable extensions over non commutative rings
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Publication:2533892
DOI10.2969/jmsj/01840360zbMath0178.36802OpenAlexW2073238103MaRDI QIDQ2533892
Publication date: 1966
Published in: Journal of the Mathematical Society of Japan (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.2969/jmsj/01840360
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When is a smash product semiprime? A partial answer. ⋮ OUTER ACTIONS OF CENTRALIZER HOPF ALGEBRAS ON SEPARABLE EXTENSIONS ⋮ Some types of Separable Extensions of Rings ⋮ Separable Extensions and Centralizers of Rings ⋮ Computing separability elements for the sentence-ambient algebra of split ideal codes ⋮ Biregularite des anneaux de groupes gauches et des extensions liberales ⋮ Cyclic Convolutional Codes over Separable Extensions ⋮ A Maschke type theorem for Doi-Hopf modules and applications ⋮ Crossed Products by Twisted Partial Actions: Separability, Semisimplicity, and Frobenius Properties ⋮ Integral theory for Hopf algebroids. ⋮ Braided module and comodule algebras, Galois extensions and elements of trace 1. ⋮ On projective H-separable extensions of Azumaya algebras ⋮ Relative global dimensions of extensions ⋮ Centralizer matrix algebras and symmetric polynomials of partitions ⋮ On Hopf Galois extension of separable algebras ⋮ Note on Frobenius extensions and restricted Lie superalgebras ⋮ A note on Galois extension of separable algebras ⋮ Relatively flat modules on ring extensions ⋮ A characterization of a cyclic Galois extension of commutative rings ⋮ On the separability of the partial skew groupoid ring ⋮ Uniquely separable extensions ⋮ Odd \(H\)-depth and \(H\)-separable extensions. ⋮ A Galois correspondence for \(K_\beta\)-rings ⋮ Strongly Separable Pairings of Rings ⋮ Generalized tilting modules and Frobenius extensions ⋮ HOMOLOGICAL DIMENSIONS OF CROSSED PRODUCTS ⋮ On three special types of partial Galois extensions ⋮ Finitistic dimension conjecture and extensions of algebras ⋮ Biseparable extensions are not necessarily Frobenius ⋮ Unnamed Item ⋮ When is a Crossed Product by a Twisted Partial Action Azumaya? ⋮ Semisimple extensions and elements of trace 1 ⋮ QUASI-SEPARABLE EXTENSIONS OF NONCOMMUTATIVE RINGS ⋮ THE FINITISTIC DIMENSION CONJECTURE AND RELATIVELY PROJECTIVE MODULES ⋮ SMASH PRODUCTS, SEPARABLE EXTENSIONS AND A MORITA CONTEXT OVER HOPF ALGEBROIDS ⋮ Splitters and relative homological algebra ⋮ Homomorphisms, separable extensions, and Morita maps for weak module algebras. ⋮ Gorenstein homological invariant properties under Frobenius extensions ⋮ Radikale von separablen Algebren über Ringen ⋮ ON THE AZUMAYA LOCUS OF SOME CROSSED PRODUCTS# ⋮ Integrals in Hopf Algebras over Rings ⋮ Hopf Algebroids ⋮ Comodules and Corings ⋮ Frobenius extensions and weak Hopf algebras ⋮ Hopf algebra actions on strongly separable extensions of depth two ⋮ Zentrale Bimoduln und separable Algebren ⋮ Faithfully Flat Hopf Bi-Galois Extensions ⋮ Homological dimensions of skew group algebras ⋮ GALOIS CORRESPONDENCES FOR PARTIAL GALOIS AZUMAYA EXTENSIONS ⋮ Centralizer theorems for Hopf type Galois extensions ⋮ On partial skew groupoid rings ⋮ On the Galois map for groupoid actions ⋮ Separable functors for the category of Doi-Hopf modules, applications ⋮ Relatively free modules on ring extensions ⋮ Integrations and cohomology theory ⋮ An approach to Hopf algebras via Frobenius coordinates. II ⋮ Injectivity of the Galois map ⋮ Convolutional codes with a matrix-algebra word-ambient
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