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Bibliographic Details
Main Authors: Filipuk, Galina, Mañas-Mañas, Juan F., Moreno-Balcázar, Juan J., Rodríguez-Perales, Cristina
Format: Preprint
Published: 2024
Subjects:
Online Access:https://arxiv.org/abs/2411.18192
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Table of Contents:
  • We tackle the regularisation of a differential system related to generalised Krawtchouk polynomials. We show a straightforward connection between certain auxiliary quantities involving the recurrence coefficients of these polynomials and Painlevé V equation via iterative regularisation. Furthermore, we explore how iterative regularisation yields polynomial systems and enables us to find decompositions of certain birational transformations.