IMASL   20939
INSTITUTO DE MATEMATICA APLICADA DE SAN LUIS "PROF. EZIO MARCHI"
Unidad Ejecutora - UE
artículos
Título:
Best L2 Local Approximation on Two Small Intervals
Autor/es:
D.E. FERREYRA; H.H. CUENYA; C.V. RIDOLFI
Revista:
NUMERICAL FUNCTIONAL ANALYSIS AND OPTIMIZATION
Editorial:
TAYLOR & FRANCIS INC
Referencias:
Lugar: Londres; Año: 2016 vol. 37 p. 145 - 158
ISSN:
0163-0563
Resumen:
In this article, we introduce the τ condition, which is weaker thanthe L2 differentiability. If a function satisfies the τ condition ontwo points of R, we prove the existence and characterization ofthe best local polynomial approximation on these points.