Deformations of quantum symmetric algebras extended by groups
نویسندگان
چکیده
منابع مشابه
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We examine PBW deformations of finite group extensions of quantum symmetric algebras, in particular the quantum Drinfeld orbifold algebras defined by the first author. We give a homological interpretation, in terms of Gerstenhaber brackets, of the necessary and sufficient conditions on parameter functions to define a quantum Drinfeld orbifold algebra, thus clarifying the conditions. In case the...
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Noncommutative symmetric functions III: Deformations of Cauchy and convolution algebras Gérard Duchamp1, Alexander Klyachko2, Daniel Krob3 and Jean-Yves Thibon4 1LIR, Université de Rouen, 76134 Mont Saint-Aignan Cedex, France E-Mail: [email protected] 2Bilkent University, Ankara, Turkey E-Mail: [email protected] 3LITP (IBP, CNRS), Université Paris 7, 2, place Jussieu, 75251 Paris Cedex ...
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ژورنال
عنوان ژورنال: Journal of Algebra
سال: 2012
ISSN: 0021-8693
DOI: 10.1016/j.jalgebra.2012.07.021