On the equivalence of the scalar and vector equilibrium problems for a pair of functions forming a Nikishin system

Sergey P. Suetin

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arXiv · 1906.04626

On the equivalence of the scalar and vector equilibrium problems for a pair of functions forming a Nikishin system

Sergey P. Suetin

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Abstract

We prove the equivalence of the vector and scalar equilibrium problems which arise naturally in the study of the limit zeros distribution of type I Hermite--Pad\'e polynomials for a pair of functions forming a Nikishin system.

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Sergey P. Suetin. 2019-06-11. On the equivalence of the scalar and vector equilibrium problems for a pair of functions forming a Nikishin system. https://arxiv.org/abs/1906.04626

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