Tsukuba Journal of Mathematics
- Tsukuba J. Math.
- Volume 23, Number 2 (1999), 293-320.
Azumaya algebras with general gradings and their automorphisms
Some basic properties of graded Azumaya algebras are given systematically. Here, the grading is indexed by an arbitrary additive group and the notion of a graded Azumaya algebra is relative to a choice of a commutation factor. We also establish two exact sequences which generalize the Skolem-Noether theorem.
Tsukuba J. Math., Volume 23, Number 2 (1999), 293-320.
First available in Project Euclid: 30 May 2017
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Ikai, Hisatoshi. Azumaya algebras with general gradings and their automorphisms. Tsukuba J. Math. 23 (1999), no. 2, 293--320. doi:10.21099/tkbjm/1496163874. https://projecteuclid.org/euclid.tkbjm/1496163874