Verma modules over the virasoro algebra
Verma modules over the virasoro algebra
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DOI:
10.1007/bfb0099939
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发表时间:
1983
影响因子:
0.4
通讯作者:
B. Feigin;D. Fuchs
中科院分区:
文献类型:
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作者:
B. Feigin;D. Fuchs
Let 1 be the infinite Lie algebra over ([; with generators ei,(i e: Z) and the commutator operation ejJ=(j-i) et+ j• This algebra may be regarded as the complexification of the Lie algebra of polynomial vector fields on the circle: the element ek corresponds to the vector field (exp\: f) d/dY', where'1 is the angle parameter. It is well known [4J that 1 has the unique non-tri-