Generalized polynomial modules over the Virasoro algebra
Generalized polynomial modules over the Virasoro algebra
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Virasoro 代数上的广义多项式模
DOI:
10.1090/proc/13171
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发表时间:
2016-02
影响因子:
1
通讯作者:
Zhao Yueqiang
中科院分区:
文献类型:
--
作者:
Liu Genqiang;Zhao Yueqiang
Let $\mathcal{B}_r$ be the $(r+1)$-dimensional quotient Lie algebra of the positive part of the Virasoro algebra $\mathcal{V}$. Irreducible $\mathcal{B}_r$-modules were used to construct irreducible Whittaker modules in [MZ2] and irreducible weight modules with infinite dimensional weight spaces over $\mathcal{V}$ in [LLZ].In the present paper, we construct non-weight Virasoro modules
$F(M, \Omega(\lambda,\beta))$ from irreducible $\mathcal{B}_r$-modules $M$ and $(\mathcal{A},\mathcal{V})$-modules $\Omega(\lambda,\beta)$.
We give necessary and sufficient conditions for the Virasoro module $F(M, \Omega(\lambda,\beta))$ to be irreducible. Using the weighting functor introduced by J. Nilsson, we also we also give the isomorphism criterion for two $F(M, \Omega(\lambda,\beta))$.
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影响因子:
0.8
作者:
Jonathan Nilsson
通讯作者:
Jonathan Nilsson
影响因子:
0.8
作者:
Y. Billig;K. Zhao
通讯作者:
Y. Billig;K. Zhao
DOI:
10.1007/s002880050272
发表时间:
1996
期刊:
Zeitschrift für Physik C: Particles and Fields
影响因子:
--
作者:
A. Dzhumadil'daev
通讯作者:
A. Dzhumadil'daev
DOI:
10.1007/978-0-85729-160-8
发表时间:
2010-11
期刊:
--
影响因子:
--
作者:
K. Iohara;Y. Koga
通讯作者:
K. Iohara;Y. Koga
DOI:
10.1007/bf02909181
发表时间:
1996-09
期刊:
Zeitschrift für Physik C: Particles and Fields
影响因子:
--
作者:
A. Dzhumadil'daev
通讯作者:
A. Dzhumadil'daev