On zeros of polynomials orthogonal with respect to a quasi-definite inner product on the unit circle |
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| Authors: | J M Montaner M Alfaro |
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| Institution: | 1. Escuela Universitaria de Ingenierfa Técnica Industrial, Universidad de Zaragoza, Corona de Aragón, 35, 50009, Zaragoza, Spain
2. Departamento de Matemáticas, Universidad de Zaragoza, 50009, Zaragoza, Spain
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| Abstract: | In this paper we present some results concerning the zeros of sequences of polynomials orthogonal with respect to a quasi-definite inner product on the unit circle. We study zero general properties, the existence of sequences with prefixed zeros and some situations concerning the polynomials with multiple zeros. |
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