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Published May 1, 2007 | Submitted
Journal Article Open

Rank one perturbations and the zeros of paraorthogonal polynomials on the unit circle

Abstract

We prove several results about zeros of paraorthogonal polynomials using the theory of rank one perturbations of unitary operators. In particular, we obtain new details on the interlacing of zeros for successive POPUC.

Additional Information

© 2006 Elsevier Inc. Received 10 May 2006, Available online 27 July 2006. Supported in part by NSF grant DMS-0140592.

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August 22, 2023
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