Summary
The structural properties of the hypergeometric-type polynomials are, still today, poorly known, except those of the classical orthogonal polynomials (i. e. hypergeometric-type polynomials with Favard's orthogonality) in spite of their great usefulness in Mathematical Physics. Here, we study in detail the four-term recurrence and differential-difference relations of the hypergeometric-type polynomials in terms of the coefficients of its second-order differential equation. In so doing, some results of several authors (Tricomi, Marcellán and others) are considerably extended.
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References
A. F. Nikiforov andV. B. Uvarov:Special Functions of Mathematical Physics (Birkhauser Verlag, Basel, 1988).
T. S. Chihara:An Introduction to Orthogonal Polynomials (Gordon and Breach, New York, N. Y., 1978).
A. Erdelyi et al.:Bateman Manuscript Project, Vol. II, Higher Transcendental Functions (McGraw-Hill, New York, N.Y., 1955).
L. Gatteschi:Funzioni speciali (UTET, Torino, 1973).
R. J. Yañez, J. S. Dehesa andA. F. Nikiforov:The three-term recurrence relation and the differentiation formulas for hypergeometric-type functions, preprint, University of Granada, 1993.
W. A. Al-Salam:Characterizations theorems for orthogonal polynomials, inOrthogonal Polynomials and its Applications, edited by P. Nevai (Kluwer, Dordrecht, 1990).
F. Marcellán, A. Branquinho andJ. Petronilho:Classical orthogonal polynomials: a functional approach, Acta Applicandae Mathematicae (1993), in press.
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Yañez, R.J., Dehesa, J.S. & Zarzo, A. Four-term recurrence relations of hypergeometric-type polynomials. Nuov Cim B 109, 725–733 (1994). https://doi.org/10.1007/BF02722529
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DOI: https://doi.org/10.1007/BF02722529