INVESTIGADORES
LEVIS Fabian Eduardo
artículos
Título:
Best Simultaneous Approximation on Small Regions by Rational Functions
Autor/es:
H. H. CUENYA; F. E. LEVIS; A. N. PRIORI
Revista:
REVISTA DE LA UNIóN MATEMáTICA ARGENTINA
Editorial:
UNION MATEMATICA ARGENTINA
Referencias:
Lugar: Bahia Blanca; Año: 2016 vol. 57 p. 57 - 70
ISSN:
0041-6932
Resumen:
In this paper we study the behavior of best simultaneous (lq,Lp)-approximation by rational functions on an interval, when the measure tends to zero. In addition, we consider the case of polynomial approximation on a finite union of intervals. We also get an interpolation result.
