Abstract
Starting from the Rodrigues representation of polynomial solutions of the general hypergeometric-type differential equation complementary polynomials are constructed using a natural method. Among the key results is a generating function in closed form leading to short and transparent derivations of recursion relations and addition theorem. The complementary polynomials satisfy a hypergeometric-type differential equation themselves, have a three-term recursion among others and obey Rodrigues formulas. Applications to the classical polynomials are given.
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Weber, H.J. Connections between real polynomial solutions of hypergeometric-type differential equations with Rodrigues formula. centr.eur.j.math. 5, 415–427 (2007). https://doi.org/10.2478/s11533-007-0004-6
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DOI: https://doi.org/10.2478/s11533-007-0004-6
Keywords
- Polynomials with Rodrigues formula
- solutions of hypergeometric-type differential equation
- generating function in closed form
- recursion relations
- addition theorem