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arXiv 0901.3900nlin.SI
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一个具有泛特征标的q-差分方程的可积系统:Lax形式及其对q-Painleve方程的应用

On an integrable system of q-difference equations satisfied by the universal characters: its Lax formalism and an application to q-Painleve equations

Teruhisa Tsuda

摘要:

泛特征标是Schur函数附加到一对划分上的推广。研究了一个由泛特征标所满足的q-差分方程的可积系统,它是q-KP族的推广,称为格q-UC族.我们描述格Q-UC层次作为其相关的线性系统(拉克斯形式主义)的兼容性条件,并探讨通过相似性降低的应用程序的Q-Painleve方程。特别是高阶模拟的q-Painleve VI方程。

英文摘要:

The universal character is a generalization of the Schur function attached to a pair of partitions. We study an integrable system of q-difference equations satisfied by the universal characters, which is an extension of the q-KP hierarchy and is called the lattice q-UC hierarchy. We describe the lattice q-UC hierarchy as a compatibility condition of its associated linear system (Lax formalism) and explore an application to the q-Painleve equations via similarity reduction. In particular a higher-order analogue of the q-Painleve VI equation is presented.

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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