Geodesic
On the Minimal Distance of the Zeros of a Polynomial
Publications de l'Institut Mathématique, _N_S_38 (1985) no. 52, p. 35 .

Voir la notice de l'article provenant de la source eLibrary of Mathematical Institute of the Serbian Academy of Sciences and Arts

Let $ p(x)= \sum_{\nu=0}^na_\nu x^\nu,\quad (a_\nu\in C,\enskip a_n\neq 0) $ be a complex polynominal whose zeros $x_1,\dots,x_n$ are mutually distinct. In this paper we give a method of finding some positive lower bounds of $ \min_{i\neq j}|x_i-x_j|. $
Classification : 12D10 26C10 30C15 
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     author = {Slavi\v{s}a B. Pre\v{s}i\'c},
     title = {On the {Minimal} {Distance} of the {Zeros} of a {Polynomial}},
     journal = {Publications de l'Institut Math\'ematique},
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     number = {52},
     year = {1985},
     language = {en},
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Slaviša B. Prešić. On the Minimal Distance of the Zeros of a Polynomial. Publications de l'Institut Mathématique, _N_S_38 (1985) no. 52, p. 35 . http://geodesic.mathdoc.fr/item/PIM_1985_N_S_38_52_a6/