ORTHOGONAL POLYNOMIALS ON THE UNIT-CIRCLE - DISTRIBUTION OF ZEROS

[摘要] In this paper we summarize some results concerning zeros of orthogonal polynomials with respect to an indefinite inner product. We analyze the inverse problem, i.e., a discrete representation for the functional in terms of the nth orthogonal polynomial. Finally, some numerical examples are shown.

[发布日期] 1991-11-18

[关键词] TOEPLITZ MATRICES;ORTHOGONAL POLYNOMIALS ON THE UNIT CIRCLE;ZEROS;QUADRATURE FORMULAS