Ultradiscrete limit of the spectral polynomial of the q-Heun equation

DOI10.1515/9783110611427-010zbMath1445.39005arXiv1811.11677OpenAlexW3153852930MaRDI QIDQ3299933

Tsukasa Sato, Kentaro Kojima, Kouichi Takemura

Publication date: 27 July 2020

Published in: Complex Differential and Difference Equations (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1811.11677

zbMATH Keywords

\(q\)-Heun equationpolynomial-type solutionsultradiscrete limit

Mathematics Subject Classification ID

Other functions coming from differential, difference and integral equations (33E30) Discrete version of topics in analysis (39A12) Difference equations, scaling ((q)-differences) (39A13)

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