Remarks on irregular conformal blocks and Painlevé III and II tau functions

Remarks on irregular conformal blocks and Painlevé III and II tau functions
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发表时间:
2018-04
期刊:
arXiv: Mathematical Physics
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通讯作者:
H. Nagoya
H. Nagoya
中科院分区:
其他
文献类型:
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作者:
H. Nagoya

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我们证明了前文中提出的关于秩为$r的不规则顶点算子的唯一性和存在性的一个猜想。我们还引入了Virasoro代数的分支不规则顶点算子。作为应用,我们给出了PainlevⅢ和Ⅱtau函数的级数展开式的猜想公式.
We prove a conjecture on uniqueness and existence of the irregular vertex operators of rank $r$ introduced in our previous paper. We also introduce ramified irregular vertex operators of the Virasoro algebra. As applications, we give conjectural formulas for series expansions of Painlev\'e III and II tau functions in terms of our ramified irregular conformal blocks.