Equilibrium measure and limit zeros distribution of extremal weighted polynomials (Q1334829)

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scientific article; zbMATH DE number 643824
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Equilibrium measure and limit zeros distribution of extremal weighted polynomials
scientific article; zbMATH DE number 643824

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    Equilibrium measure and limit zeros distribution of extremal weighted polynomials (English)
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    22 September 1994
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    For sequences of weighted polynomials, which are defined in a slightly different way than usually, the asymptotic zero distributions are investigated. Conditions are given that ensure that the zeros of these polynomials have a weighted equilibrium measure as their asymptotic distribution. The main theorem generalizes a classical result about the asymptotic distribution of zeros of polynomials extremal in the \(L^ \infty\)-norm.
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    weighted polynomials
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    equilibrium measure
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