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Riemann–Hilbert problem associated with Angelesco systems

✍ Scribed by A. Branquinho; U. Fidalgo; A. Foulquié Moreno

Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
548 KB
Volume
233
Category
Article
ISSN
0377-0427

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✦ Synopsis

Angelesco systems of measures with Jacobi-type weights are considered. For such systems, strong asymptotics for the related multiple orthogonal polynomials are found as well as the Szegő-type functions. In the procedure, an approach from the Riemann-Hilbert problem plays a fundamental role.

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