IMAL   13325
INSTITUTO DE MATEMATICA APLICADA DEL LITORAL "DRA. ELEONOR HARBOURE"
Unidad Ejecutora - UE
artículos
Título:
A Sharp Weighted Transplantation Theorem for Laguerre Function Spansions
Autor/es:
E. HARBOURE; G. GARRIGÓ; T. SIGNES; J. L. TORREA; B. VIVIANI
Revista:
JOURNAL OF FUNCTIONAL ANALYSIS
Referencias:
Año: 2007 vol. 244 p. 247 - 276
ISSN:
0022-1236
Resumen:
We find the sharp range of boundedness for transplantation operators associated with Laguerre function expansions in Lp spaces with power weights.This improve a previous partial result by Stempak and Trebels, which was only sharp for min { alfha, beta} less or equal to zero. As a consequence we obtain new results on multipliers, Riesz transform and g-functions for Laguerre expansions in Lp spaces with power weigts.