Azumaya algebras with general gradings and their automorphisms
Azumaya algebras with general gradings and their automorphisms
复制标题
具有一般分级的 Azumaya 代数及其自同构
DOI:
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发表时间:
1999
期刊:
影响因子:
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通讯作者:
Hisatoshi Ikai
中科院分区:
文献类型:
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作者:
Hisatoshi Ikai
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 relativeto a choice of a commutation factor.We also establishtwo exact sequences which generalize the Skolem-Noether theorem.