Publication
Title
Maximal graded orders over crystalline graded rings
Author
Abstract
Crystalline graded rings are generalizations of certain classes of rings like generalized twisted group rings, generalized Weyl algebras, and generalized skew crossed products. Under certain conditions, in particular, the group is finite, it is proven that the global dimension of a crystalline graded ring coincides with the global dimension of its base ring. When, in addition, the base ring is a commutative Dedekind domain, two constructions are given for producing maximal graded orders. On the way, a new concept appears, so-called, spectrally twisted group. Some general properties of it are studied. At the end of the paper several examples are considered.
Language
English
Source (journal)
Journal of algebra. - New York, N.Y.
Publication
New York, N.Y. : 2010
ISSN
0021-8693
Volume/pages
324:6(2010), p. 1229-1258
ISI
000281525400006
Full text (Publisher's DOI)
UAntwerpen
Faculty/Department
Research group
Publication type
Subject
Affiliation
Publications with a UAntwerp address
External links
Web of Science
Record
Identification
Creation 20.10.2010
Last edited 22.07.2017
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