Skew-orthogonal polynomials for a quartic Freud weight are written as linear combinations of orthogonal polynomials via new recursive coefficient relations; even and odd degrees separately become quasi-orthogonal families for two semi-classical Laguerre weights, with the first closed recursions that
Draux:On quasi-orthogonal polynomials of order r
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Skew-orthogonal polynomials for a quartic Freud weight: two classes of quasi-orthogonal polynomials
Skew-orthogonal polynomials for a quartic Freud weight are written as linear combinations of orthogonal polynomials via new recursive coefficient relations; even and odd degrees separately become quasi-orthogonal families for two semi-classical Laguerre weights, with the first closed recursions that