Artículo
Two-weight, weak-type norm inequalities for fractional integrals, Calderón-Zygmund operators and commutators
Autor/es | Cruz Uribe, David
Pérez Moreno, Carlos |
Departamento | Universidad de Sevilla. Departamento de Análisis Matemático |
Fecha de publicación | 2000 |
Fecha de depósito | 2016-06-16 |
Publicado en |
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Resumen | We give Ap-type conditions which are sufficient for the two-weight, weak-type (p, p) inequalities for fractional integral operators, Calderón-Zygmund operators and commutators. For fractional integral operators, this solves ... We give Ap-type conditions which are sufficient for the two-weight, weak-type (p, p) inequalities for fractional integral operators, Calderón-Zygmund operators and commutators. For fractional integral operators, this solves a problem posed by Sawyer and Wheeden. At the heart of all of our proofs is an inequality relating the Hardy-Littlewood maximal function and the sharp maximal function which is strongly reminiscent of the good-λ inequality of Fefferman and Stein. |
Agencias financiadoras | Ford Foundation Dirección General de Investigación Científica y Técnica (DGICYT). España |
Identificador del proyecto | PB40192 |
Cita | Cruz Uribe, D. y Pérez Moreno, C. (2000). Two-weight, weak-type norm inequalities for fractional integrals, Calderón-Zygmund operators and commutators. Indiana University Mathematics Journal, 49 (2), 697-721. |
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