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arXiv 1401.7044nlin.SI
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离散Painlevé系统的格点方程(I):$(A_2+A_1)^{(1)}$和$(A_1+A_1')^{(1)}$情形

Lattice equations arising from discrete Painlevé systems (I): $(A_2+A_1)^{(1)}$ and $(A_1+A_1')^{(1)}$ cases

Nalini Joshi, Nobutaka Nakazono, Yang Shi

摘要:

我们引入了$ω$ -格的概念,它是由Painlevé系统的$τ$函数构造的,其上出现ABS型的四元方程.特别地,我们认为$A_5^{(1)}$ -和$A_6^{(1)}$ -表面$q$系统对应的仿射Weyl群对称性分别是$(A_2+A_1)^{(1)}$ -和$(A_1+A_1)^{(1)}$ -类型.

英文摘要:

We introduce the concept of $ω$-lattice, constructed from $τ$ functions of Painlevé systems, on which quad-equations of ABS type appear. In particular, we consider the $A_5^{(1)}$- and $A_6^{(1)}$-surface $q$-Painlevé systems corresponding affine Weyl group symmetries are of $(A_2+A_1)^{(1)}$- and $(A_1+A_1)^{(1)}$-types, respectively.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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