IMASL   20939
INSTITUTO DE MATEMATICA APLICADA DE SAN LUIS "PROF. EZIO MARCHI"
Unidad Ejecutora - UE
artículos
Título:
Inequalities in L^{p-1} for the extended L^p best approximation operator
Autor/es:
S. FAVIER; H. CUENYA; F. ZÓ
Revista:
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS
Editorial:
ACADEMIC PRESS INC ELSEVIER SCIENCE
Referencias:
Lugar: New York; Año: 2012 vol. 393 p. 80 - 88
ISSN:
0022-247X
Resumen:
The best polynomial approximation operator was recently extended by one of the authors from to . In this paper, we study weak and strong inequalities for maximal operators related with the extended best polynomial approximation operator. As an application, we obtain norm convergence of the coefficients of the best polynomial approximation.