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Fourier–Padé Approximants for Nikishin Systems

✍ Scribed by Guillermo López Lagomasino; Judit Mínguez Ceniceros


Book ID
106045748
Publisher
Springer
Year
2008
Tongue
English
Weight
392 KB
Volume
30
Category
Article
ISSN
0176-4276

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📜 SIMILAR VOLUMES


Generalized Hermite–Padé approximation f
✍ U. Fidalgo Prieto; G. López Lagomasino 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 547 KB

Nikishin systems of three functions are considered. For such systems, the rate of convergence of simultaneous interpolating rational approximations with partially prescribed poles is studied. The solution is described in terms of the solution of a vector equilibrium problem in the presence of a vect