IMASL   20939
INSTITUTO DE MATEMATICA APLICADA DE SAN LUIS "PROF. EZIO MARCHI"
Unidad Ejecutora - UE
artículos
Título:
Extended best polynomial approximation operator in Orlicz Spaces.
Autor/es:
SONIA ACINAS; SERGIO FAVIER; FELIPE ZÓ
Revista:
NUMERICAL FUNCTIONAL ANALYSIS AND OPTIMIZATION
Editorial:
TAYLOR & FRANCIS INC
Referencias:
Lugar: Londres; Año: 2015 vol. 36 p. 817 - 829
ISSN:
0163-0563
Resumen:
In this paper we consider the best polynomial approximation operator, defined in an Orlicz space L^Phi(B), and its extension to L^phi(B), where phi is the derivative function of Phi. A characterization of these operators and several properties are obtained.