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Artículo
Bispectral dual Hahn polynomials with an arbitrary number of continuous parameters
(Elsevier, 2022-08-19)
We construct new examples of bispectral dual Hahn polynomials, i.e., orthogonal polynomials with respect to certain superposition of Christoffel and Geronimus transforms of the dual Hahn measure and which are also ...
Artículo
Exceptional Hahn and Jacobi polynomials with an arbitrary number of continuous parameters
(Wiley, 2021-09-30)
We construct new examples of exceptional Hahn and Jacobi polynomials. Exceptional polynomials are orthogonal polynomials with respect to a measure which are also eigenfunctions of a second-order difference or differential ...