On the asymptotic distribution of the zeros of Hermite, Laguerre, and Jonquière polynomials (Q1093834)

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scientific article; zbMATH DE number 4023960
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On the asymptotic distribution of the zeros of Hermite, Laguerre, and Jonquière polynomials
scientific article; zbMATH DE number 4023960

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    On the asymptotic distribution of the zeros of Hermite, Laguerre, and Jonquière polynomials (English)
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    1987
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    The author presents an alternative derivation of the contracted zero distribution of the Hermite and Laguerre polynomials. He also derives the zero distribution of the Jonquière polynomials, \(P_ n(z)\), defined by \(P_ n(z):= (1-z)^ n\sum^{\infty}_{j=1}j^ nz^ j,\) \(n=1,2,3,... \). \(P_ n(z)\) is a polynomial of degree n, having n simple zeros in (- \(\infty,0]\). Some other generalisations of Jonquière polynomials are also considered.
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    Hermite polynomials
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    zero distribution
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    Laguerre polynomials
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    Jonquière polynomials
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