Email this article On an Example of the Nikishin System
- Authors: Suetin S.P.1
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Affiliations:
- Steklov Mathematical Institute of Russian Academy of Sciences
- Issue: Vol 104, No 5-6 (2018)
- Pages: 905-914
- Section: Article
- URL: https://journals.rcsi.science/0001-4346/article/view/150476
- DOI: https://doi.org/10.1134/S0001434618110342
- ID: 150476
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Abstract
An example of a Markov function f = const + \(\hat \sigma \) such that the three functions f, f2, and f3 constitute a Nikishin systemis given. It is conjectured that there exists aMarkov function f such that, for each n ∈ N, the system of f, f2,..., fn is 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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