𝔖 Bobbio Scriptorium
✦   LIBER   ✦

General Results on the Convergence of Multipoint Hermite-Pade Approximants of Nikishin Systems

✍ Scribed by U. Fidalgo Prieto; G. Lopez Lagomasino


Publisher
Springer
Year
2006
Tongue
English
Weight
233 KB
Volume
25
Category
Article
ISSN
0176-4276

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


On the Convergence of General Order Mult
✍ J. Abouir; A. Cuyt; P. Gonzalez-Vera; R. Orive 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 474 KB

In previous papers the convergence of sequences of ``rectangular'' multivariate Pade -type approximants was studied. In other publications definitions of ``triangular'' multivariate Pade -type approximants were given. We extend these results to the general order definition where the choice of the de

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