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Ensembles d'unicite pour les polynomes (Sets of Uniqueness for polynomials)

Tien-Cuong Dinh

math.CVarXiv:math/0003005

Abstract

Let E be a compact set of C of positive logarithmic capacity. Let us suppose that for every polynomial P=id we have P-1(E)=E. Then for all no constant polynomials f and g such that f-1(E)=g-1(E) we have f=g.

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