Asymptotic Behavior of Sobolev-Type Orthogonal Polynomials on the Unit Circle
✍ Scribed by Ana Foulquié Moreno; Francisco Marcellán; K. Pan
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 184 KB
- Volume
- 100
- Category
- Article
- ISSN
- 0021-9045
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✦ Synopsis
We study the asymptotic behavior of the sequence of polynomials orthogonal with respect to the discrete Sobolev inner product on the unit circle
is a M_M positive definite matrix or a positive semidefinite diagonal block matrix, M=l 1 + } } } +l m +m, d+ belongs to a certain class of measures, and |z i | >1, i=1, 2, ..., m.
📜 SIMILAR VOLUMES
For a positive measure \(\mu\) on the unit circle \((\Gamma)\) in the complex plane, \(m\) points \(z_{j}\) off \(\Gamma\) and \(m\) positive numbers \(A_{j}, j=1,2, \ldots, m\), we investigate the asymptotic behavior of orthonormal polynomials \(\Phi_{n}(z)\) corresponding to \(d_{\mu} / 2 \pi+\) \
In this paper we study orthogonal polynomials with asymptotically periodic reflection coefficients. It's known that the support of the orthogonality measure of such polynomials consists of several arcs. We are mainly interested in the asymptotic behaviour on the support and derive weak convergence r