INVESTIGADORES
AIMAR Hugo Alejandro A.
artículos
Título:
Pointwise estimates for gradients of temperatures in terms of maximal functions
Autor/es:
AIMAR, HUGO; GÓMEZ, IVANA; IAFFEI, BIBIANA
Revista:
REVISTA DE LA UNIóN MATEMáTICA ARGENTINA
Editorial:
UNION MATEMATICA ARGENTINA
Referencias:
Lugar: Bahia Blanca; Año: 2009 vol. 50 p. 109 - 118
ISSN:
0041-6932
Resumen:
We give a detailed proof, in the case of one space dimension, of a pointwise upper estimate for the space gradient of a temperature. The operators involved are a one-sided Hardy-Littlewood maximal in time and the Calderón sharp maximal operator in space.
