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arxiv: 1608.07265 · v2 · pith:4RQWIFHQnew · submitted 2016-08-25 · 🧮 math-ph · math.CA· math.MP· math.QA

Degenerations of Ruijsenaars-van Diejen operator and q-Painleve equations

classification 🧮 math-ph math.CAmath.MPmath.QA
keywords equationsdegenerationsdiejendifferencedifferentiallinearobtainedruijsenaars-van
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It is known that the Painleve VI is obtained by connection preserving deformation of some linear differential equations, and the Heun equation is obtained by a specialization of the linear differential equations. We inverstigate degenerations of the Ruijsenaars-van Diejen difference opearators and show difference analogues of the Painleve-Heun correspondence.

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