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One-parameter isospectral special functions

M. A. Reyes·D. Jimenez·H. C. Rosu
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Abstract

Using a combination of the ladder operators of Pina [Rev. Mex. Fis. 41 (1995) 913] and the parametric operators of Mielnik [J. Math. Phys. 25 (1984) 3387] we introduce second order linear differential equations whose eigenfunctions are isospectral to the special functions of the mathematical physics and illustrate the method with several key examples

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M. A. Reyes, D. Jimenez, H. C. Rosu. 2003-01-15. One-parameter isospectral special functions. https://arxiv.org/abs/math-ph/0301022

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