OPUC

(redirected from Orthogonal Polynomials on the Unit Circle)
AcronymDefinition
OPUCOld Pc Users Club
OPUCOregon Public Utility Commission
OPUCOffice of Public Utility Counsel (Texas)
OPUCOrthogonal Polynomials on the Unit Circle
OPUCObservatori del Plurilingüisme a les Universitats Catalanes (Catalan: Monitoring of Multilingualism in Catalan Universities)
References in periodicals archive ?
Simon, "Orthogonal polynomials on the unit circle: new results," International Mathematics Research Notices, no.
In this paper we aim to obtain a characterization of the Laguerre-Hahn Caratheodory functions and a representation for the corresponding sequences of orthogonal polynomials on the unit circle. We will see that, also on the unit circle, the first order differential relations satisfied by Laguerre-Hahn orthogonal polynomials play an important role.
In this section we derive a characterization for sequences of semi-classical orthogonal polynomials on the unit circle.
Rebocho, Characterizations of Laguerre-Hahn affine orthogonal polynomials on the unit circle, J.
Nevai, Szego difference equations, transfer matrices and orthogonal polynomials on the unit circle, Commun.
They are called Fejer orthogonal polynomials on the unit circle or, briefly, Fejer orthogonal polynomials.
Theorem 2.1 gives a way to find an explicit expression of the Fejer orthogonal polynomials on the unit circle. Nevertheless, this results in a large amount of tedious calculations.
SIMON, Orthogonal Polynomials on the Unit Circle, Part 2: Spectral Theory, American Mathematical Society Colloquium Publications, Vol.
At any rate, the main goal is to persuade the reader that the Riemann-Hilbert analysis is a powerful technique, that deserves to be in the toolbox of those interested in orthogonal polynomials on the unit circle.
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