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This article is cited in 38 scientific papers (total in 39 papers)
Ratio asymptotics of Hermite–Padé polynomials for Nikishin systems
A. I. Aptekareva, G. López Lagomasinob, I. Alvarez Rochac a M. V. Keldysh Institute for Applied Mathematics, Russian Academy of Sciences
b Carlos III University of Madrid
c Polytechnic University of Madrid
Abstract:
The existence of ratio asymptotics is proved for a sequence of multiple orthogonal polynomials with orthogonality relations distributed among a system of $m$ finite Borel measures with support on a bounded interval of the real line which form a so-called Nikishin system.
For $m=1$ this result reduces to Rakhmanov's celebrated theorem on the ratio asymptotics for orthogonal polynomials on the real line.
Received: 18.10.2004
Citation:
A. I. Aptekarev, G. López Lagomasino, I. Alvarez Rocha, “Ratio asymptotics of Hermite–Padé polynomials for Nikishin systems”, Mat. Sb., 196:8 (2005), 3–20; Sb. Math., 196:8 (2005), 1089–1107
Linking options:
https://www.mathnet.ru/eng/sm1404https://doi.org/10.1070/SM2005v196n08ABEH002329 https://www.mathnet.ru/eng/sm/v196/i8/p3
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Abstract page: | 780 | Russian version PDF: | 266 | English version PDF: | 6 | References: | 69 | First page: | 3 |
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