Results 51 to 60 of about 633,805 (104)

Moduli of étale subalgebras in an Azumaya algebra

open access: yes, 2004
Let $A$ be a sheaf of Azumaya algebras over a Noetherian base $S$. In this paper we describe using generalized Severi-Brauer varieties, a quasi-projective moduli space parametrizing sheaves of ètale subalgebras of $A$. In the case that $S$ is the spectrum of a field, we study the geometry of this moduli space, and show that in certain cases it is a ...
openaire   +2 more sources

Azumaya, semisimple and ideal algebras [PDF]

open access: yesBulletin of the American Mathematical Society, 1972
openaire   +2 more sources

Group Rings which are Azumaya Algebras [PDF]

open access: yesTransactions of the American Mathematical Society, 1983
DeMeyer, F. R., Janusz, G. J.
openaire   +2 more sources

Spaces of Generators for Azumaya Algebras with Unitary Involution

open access: yesJournal of Pure and Applied Algebra
Omer Cantor, Uriya A. First
semanticscholar   +1 more source

Residue maps, Azumaya algebras, and buildings

open access: yesJournal of Pure and Applied Algebra
Igor A. Rapinchuk
semanticscholar   +1 more source

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