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This article is cited in 4 scientific papers (total in 4 papers)
Inverse Results on Row Sequences of Hermite–Padé Approximation
G. López Lagomasino, Y. Zaldivar Gerpe Departamento de Matemáticas, Universidad Carlos III de Madrid, Av. Universidad 30, 28911 Leganés, Madrid, Spain
Abstract:
We consider row sequences of (type II) Hermite–Padé approximations with common denominator associated with a vector $\mathbf f$ of formal power expansions about the origin. In terms of the asymptotic behavior of the sequence of common denominators, we describe some analytic properties of $\mathbf f$ and restate some conjectures corresponding to questions once posed by A. A. Gonchar for row sequences of Padé approximants.
Keywords:
Hermite–Padé approximation, inverse type results.
Received: January 17, 2017
Citation:
G. López Lagomasino, Y. Zaldivar Gerpe, “Inverse Results on Row Sequences of Hermite–Padé Approximation”, Complex analysis and its applications, Collected papers. On the occasion of the centenary of the birth of Boris Vladimirovich Shabat, 85th anniversary of the birth of Anatoliy Georgievich Vitushkin, and 85th anniversary of the birth of Andrei Aleksandrovich Gonchar, Trudy Mat. Inst. Steklova, 298, MAIK Nauka/Interperiodica, Moscow, 2017, 165–184; Proc. Steklov Inst. Math., 298 (2017), 152–169
Linking options:
https://www.mathnet.ru/eng/tm3816https://doi.org/10.1134/S0371968517030128 https://www.mathnet.ru/eng/tm/v298/p165
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