A relation between the coefficients in the recurrence formula and the spectral function for orthogonal polynomials

Author:

Geronimo Jeffrey S.

Abstract

A relation is found between the rate of convergence of the coefficients in the recurrence formula for polynomials orthogonal on a segment of the real line and certain properties of the spectral function. The techniques of Banach algebras and scattering theory are used. The close connection between polynomials orthogonal on the unit circle and polynomials orthogonal on the real line is exploited.

Publisher

American Mathematical Society (AMS)

Subject

Applied Mathematics,General Mathematics

Reference9 articles.

1. A convergence equivalence related to polynomials orthogonal on the unit circle;Baxter, Glen;Trans. Amer. Math. Soc.,1961

2. J. Favard, Sur les polynomes de Tchebycheff, C. R. Acad. Sci. Paris 200 (1935), 2052-2053.

3. G. Freud, Orthogonal polynomials, Pergamon Press, New York, 1971.

4. Scattering theory and polynomials orthogonal on the real line;Geronimo, J. S.;Trans. Amer. Math. Soc.,1980

5. Scattering theory and polynomials orthogonal on the unit circle;Geronimo, J. S.;J. Math. Phys.,1979

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