Meromorphic continuation of functions and arbitrary distribution of interpolation points
- Bello Hernández, M. 1
- De la Calle Ysern, B. 2
-
1
Universidad de La Rioja
info
-
2
Universidad Politécnica de Madrid
info
ISSN: 0022-247X
Argitalpen urtea: 2013
Alea: 403
Zenbakia: 1
Orrialdeak: 107-119
Mota: Artikulua
beta Ver similares en nube de resultadosBeste argitalpen batzuk: Journal of Mathematical Analysis and Applications
Laburpena
We characterize the region of meromorphic continuation of an analytic function f in terms of the geometric rate of convergence on a compact set of sequences of multi-point rational interpolants of f. The rational approximants have a bounded number of poles and the distribution of interpolation points is arbitrary. © 2013 Elsevier Ltd.