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We consider the problem of computing all the zeros of an analytic function that lie in the interior of a Jordan curve, together with their respective multiplicities. Our approach uses modiied moments based on formal orthogonal polynomials. Numerical experiments indicate that it is far superior to classical approaches, which consider the usually ill-conditioned map from the Newton sums to the un...
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ژورنال
عنوان ژورنال: Proceedings of the American Mathematical Society
سال: 1955
ISSN: 0002-9939
DOI: 10.2307/2032782