Title of article
Weyl modules for the twisted loop algebras
Author/Authors
Vyjayanthi Chari ، نويسنده , , Ghislain Fourier، نويسنده , , Prasad Senesi، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
23
From page
5016
To page
5038
Abstract
The notion of a Weyl module, previously defined for the untwisted affine algebras, is extended here to the twisted affine algebras. We describe an identification of the Weyl modules for the twisted affine algebras with suitably chosen Weyl modules for the untwisted affine algebras. This identification allows us to use known results in the untwisted case to compute the dimensions and characters of the Weyl modules for the twisted algebras.
Keywords
Weyl modules , Twisted affine algebras
Journal title
Journal of Algebra
Serial Year
2008
Journal title
Journal of Algebra
Record number
698649
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