RT Journal Article
T1 Riemann-Hilbert problem associated with Angelesco systems
A1 Branquinho, A.
A1 Fidalgo Prieto, Ulises
A1 Foulquié, A.
AB 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 Szegö-type functions. In the procedure, an approach from the Riemann–Hilbert problem plays a fundamental role.
PB Elsevier
SN 0377-0427
YR 2009
FD 2009-12-01
LK https://hdl.handle.net/10016/6377
UL https://hdl.handle.net/10016/6377
LA eng
NO 9 pages, no figures.-- MSC1991 codes: 41A20, 41A25, 41A28.-- Issue title: "9th OPSFA Conference" (9th Conference on Orthogonal Polynomials, Special Functions and Applications, Luminy, Marseille, France, 2-6 July 2007).
NO Zbl#: Zbl pre05624871
NO The first author’s research was supported by CMUC/FCT. The second author’s research was supported by grants MTM 2006-13000-C03-02 from Ministerio de Ciencia y Tecnología and CCG 06-UC3M/ESP-0690 of Universidad Carlos III de Madrid-Comunidad de Madrid and by grant SFRH/BPD/ 31724/2006 from Fundação para a Ciência e a Tecnologia. The third author’s research was supported by UI Matemática e Aplicações from University of Aveiro.
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RD 2 may. 2024