INVESTIGADORES
OMBROSI Sheldy Javier
artículos
Título:
Weighted Lorentz spaces: Sharp mixed Ap − A∞ estimate for maximal functions
Autor/es:
ACCOMAZZO, NATALIA; DUOANDIKOETXEA, JAVIER; NIERAETH, ZOE; OMBROSI, SHELDY; PÉREZ, CARLOS
Revista:
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS
Editorial:
ACADEMIC PRESS INC ELSEVIER SCIENCE
Referencias:
Año: 2023 vol. 519
ISSN:
0022-247X
Resumen:
We prove the sharp mixed Ap−A∞ weighted estimate for the Hardy-Littlewood maximal function in the context of weighted Lorentz spaces, namely [Formula presented] where [Formula presented]. Our method is rearrangement free and can also be used to bound similar operators, even in the two-weight setting. We use this to also obtain new quantitative bounds for the strong maximal operator and for M in a dual setting.