2 3 Fe b 20 09 WHITTAKER MODULES FOR THE W - ALGEBRA W ( 2 , 2 )
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چکیده
In this paper, Whittaker modules for the W -algebra W (2, 2) are studied. We obtain analogues to several results from the classical setting and the case of the Virasoro algebra, including a classification of simple Whittaker modules by central characters and composition series for general Whittaker modules.
منابع مشابه
1 0 Fe b 20 09 WHITTAKER MODULES FOR THE W - ALGEBRA W ( 2 , 2 )
In this paper, Whittaker modules for the W -algebra W (2, 2) are studied. We obtain analogues to several results from the classical setting and the case of the Virasoro algebra, including a classification of simple Whittaker modules by central characters and composition series for general Whittaker modules.
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تاریخ انتشار 2009