Email this article Equivalence of a Scalar and a Vector Equilibrium Problem for a Pair of Functions Forming a Nikishin System
- Authors: Suetin S.P.1
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Affiliations:
- Steklov Mathematical Institute of Russian Academy of Sciences
- Issue: Vol 106, No 5-6 (2019)
- Pages: 970-979
- Section: Article
- URL: https://ogarev-online.ru/0001-4346/article/view/151969
- DOI: https://doi.org/10.1134/S0001434619110336
- ID: 151969
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Abstract
We prove the equivalence of a vector and a scalar equilibrium problem that naturally arise when studying the limit distribution of zeros of type I Hermite–Padé polynomials for a pair of functions forming a Nikishin system.
About the authors
S. P. Suetin
Steklov Mathematical Institute of Russian Academy of Sciences
Author for correspondence.
Email: suetin@mi-ras.ru
Russian Federation, Moscow, 119991
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