Nonnegative linearization of orthogonal polynomials
Ryszard Szwarc (1996)
Colloquium Mathematicae
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Ryszard Szwarc (1996)
Colloquium Mathematicae
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Grünbaum, F.Alberto, Rahman, Mizan (2010)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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Tsujimoto, Satoshi, Zhedanov, Alexei (2009)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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Mangazeev, Vladimir V. (2007)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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Marija Stanić (2004)
Kragujevac Journal of Mathematics
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Jasper Stokman (1997)
Banach Center Publications
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In the first part (without proofs) an orthogonality measure with partly discrete and partly continuous support will be introduced for the five parameter family of multivariable BC type Askey-Wilson polynomials. In the second part, the limit transitions from BC type Askey-Wilson polynomials to BC type big and little q-Jacobi polynomials will be described in detail.
Grünbaum, F. Alberto (2007)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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Alkahby, H., Ansong, G., Frempong-Mireku, P., Jalbout, A. (2001)
Electronic Journal of Differential Equations (EJDE) [electronic only]
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Hoare, Michael R., Rahman, Mizan (2008)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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Briand, Emmanuel (2004)
Beiträge zur Algebra und Geometrie
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Saïd Belmehdi, Stanisław Lewanowicz, André Ronveaux (1997)
Applicationes Mathematicae
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Let be any sequence of classical orthogonal polynomials of a discrete variable. We give explicitly a recurrence relation (in k) for the coefficients in , in terms of the coefficients σ and τ of the Pearson equation satisfied by the weight function ϱ, and the coefficients of the three-term recurrence relation and of two structure relations obeyed by .