Article ID Journal Published Year Pages File Type
8896438 Journal of Algebra 2018 26 Pages PDF
Abstract
Homological smoothness and twisted Calabi-Yau property of generalized Weyl algebras over polynomial algebras in two variables is studied. A necessary and sufficient condition to be homologically smooth is given. The Nakayama automorphisms of such algebras are also computed in terms of the Jacobian determinants of defining automorphisms.
Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory
Authors
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