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This article is cited in 2 scientific papers (total in 2 papers)
Approximations of algebraic functions by rational ones — functional analogues of diophantine approximants
A. I. Aptekarev, M. L. Yattselev
Abstract:
A goal of this note is to discuss applications of our result on asymptotics of the convergents of a continued fraction of an analytic function with branch points. We consider famous problems: on normality of the Pade approximants for algebraic functions (a functional analog of the Thue–Siegel–Roth theorem and $\varepsilon = 0$ Gonchar–Chudnovskies conjecture), on estimation of the number of “spurious” (“wandering”) poles of rational approximants for algebraic functions (Stahl conjecture), on appearance and disappearance of the Froissart doublets.
Keywords:
rational approximants, algebraic functions, strong asymptotics, degree of the diophantine approximations.
Citation:
A. I. Aptekarev, M. L. Yattselev, “Approximations of algebraic functions by rational ones — functional analogues of diophantine approximants”, Keldysh Institute preprints, 2016, 084, 24 pp.
Linking options:
https://www.mathnet.ru/eng/ipmp2158 https://www.mathnet.ru/eng/ipmp/y2016/p84
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