The extremal zeros of a perturbed orthog
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Elie Leopold
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Article
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1998
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Elsevier Science
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English
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The purpose of this paper is to study how the exlremal zeros of a family of orthogonal polynomials evolve when we perturb the coefficient of the recurrence relation defining the family. To this end we shall compare the extremal zeros with the corresponding zeros in the perturbed ease.