PBW Deformations of Skew Group Algebras in Positive Characteristic
نویسندگان
چکیده
منابع مشابه
Pbw Deformations of Skew Group Algebras in Positive Characteristic
We investigate deformations of a skew group algebra that arise from a finite group acting on a polynomial ring. When the characteristic of the underlying field divides the order of the group, a new type of deformation emerges that does not occur in characteristic zero. This analogue of Lusztig’s graded affine Hecke algebra for positive characteristic can not be forged from the template of sympl...
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Article history: Received 19 December 2008 Available online xxxx Communicated by Steven Dale Cutkosky Dedicated to Professor Shuzo Izumi
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ژورنال
عنوان ژورنال: Algebras and Representation Theory
سال: 2014
ISSN: 1386-923X,1572-9079
DOI: 10.1007/s10468-014-9492-9