Whittaker modules over loop Virasoro algebra
Xuewen Liu , Xiangqian Guo
Front. Math. China ›› 2012, Vol. 8 ›› Issue (2) : 393 -410.
Whittaker modules over loop Virasoro algebra
In this paper, we study Whittaker modules over the loop Virasoro algebra relative to some total order. We give a description of all Whittaker vectors for the universal Whittaker modules. We also show that any universal Whittaker module admits a unique simple quotient modules except for a special case.
Loop Virasoro algebra / Whittaker module / Whittaker vector
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