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Strong asymptotics of polynomials orthogonal with respect to a complex weight

✍ Scribed by Suetin, Sergey P

Book ID
120008371
Publisher
Turpion Limited
Year
2009
Tongue
English
Weight
440 KB
Volume
200
Category
Article
ISSN
1064-5632

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πŸ“œ SIMILAR VOLUMES

Strong asymptotics of orthogonal polynom
Strong asymptotics of orthogonal polynomials with respect to exponential weights
✍ P. Deift; T. Kriecherbauer; K. T-R McLaughlin; S. Venakides; X. Zhou πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 344 KB

We consider asymptotics of orthogonal polynomials with respect to weights w(x)dx = e -Q(x) dx on the real line, where Q(x) = βˆ‘ 2m k=0 q k x k , q 2m > 0, denotes a polynomial of even order with positive leading coefficient. The orthogonal polynomial problem is formulated as a Riemann-Hilbert problem

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✍ Vilmos Totik πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 652 KB

In this paper we review a connection of orthogonal polynomials with respect to varying weights to weighted approximation, multipoint Pad6 approximation and to some questions of theoretical physics. (~) 1998 Elsevier Science B.V. All rights reserved.