Quantitative versions of weighted estimates obtained by F. Ruiz and J.L. Torrea for the operator \[ \mathcal{M}f(x,t)=\sup_{x\in Q,\,l(Q)\geq t}\frac{1}{|Q|}\int_{Q}|f(x)|dx \qquad x\in\mathbb{R}^{n}, \, t \geq0 \] are obtained. As a consequence, some sufficient conditions for the boundedness of $\mathcal{M}$ in the two weight setting in the spirit of the results obtained by C. Pérez and E. Rela and very recently by M. Lacey and S. Spencer for the Hardy-Littlewood maximal operator are derived. As a byproduct some new quantitative estimates for the Poisson integral are obtained
We prove that for certain positive operators T, such as the Hardy-Littlewood maximal function and fr...
In this expository article we collect and discuss some recent results on different consequences of a...
The relationship between the operator norms of fractional integral operators acting on weighted Leb...
Quantitative versions of weighted estimates obtained by F. Ruiz and J.L. Torrea for the operator \[...
We improve on several mixed weak type inequalities both for the Hardy-Littlewood maximal function an...
We improve on several mixed weak-type inequalities both for the Hardy-Littlewood maximal function an...
Ministerio de Ciencia y TecnologíaDirección General de Investigación Científica y TécnicaDirección G...
A quantitative two weight theorem for the Hardy-Littlewood maximal operator is proved improving the ...
First published in Proceedings of the American Mathematical Society in 145 (2017), 2455-246, publish...
In this paper we give quantitative bounds for the norms of different kinds of singular integral oper...
We consider two-weight estimates for singular integral operators and their commutators with bounded...
Let 1 < p < ∞, and let w, v be two non–negative functions. We give a sufficient condition on w, v f...
We consider homogeneous singular kernels, whose angular part is bounded, but need not have any conti...
We study an analogue of the classical theory of Ap(µ) weights in Rn without assuming that the underl...
We prove in this paper some sharp weighted inequalities for the vector-valued maximal function Mq o...
We prove that for certain positive operators T, such as the Hardy-Littlewood maximal function and fr...
In this expository article we collect and discuss some recent results on different consequences of a...
The relationship between the operator norms of fractional integral operators acting on weighted Leb...
Quantitative versions of weighted estimates obtained by F. Ruiz and J.L. Torrea for the operator \[...
We improve on several mixed weak type inequalities both for the Hardy-Littlewood maximal function an...
We improve on several mixed weak-type inequalities both for the Hardy-Littlewood maximal function an...
Ministerio de Ciencia y TecnologíaDirección General de Investigación Científica y TécnicaDirección G...
A quantitative two weight theorem for the Hardy-Littlewood maximal operator is proved improving the ...
First published in Proceedings of the American Mathematical Society in 145 (2017), 2455-246, publish...
In this paper we give quantitative bounds for the norms of different kinds of singular integral oper...
We consider two-weight estimates for singular integral operators and their commutators with bounded...
Let 1 < p < ∞, and let w, v be two non–negative functions. We give a sufficient condition on w, v f...
We consider homogeneous singular kernels, whose angular part is bounded, but need not have any conti...
We study an analogue of the classical theory of Ap(µ) weights in Rn without assuming that the underl...
We prove in this paper some sharp weighted inequalities for the vector-valued maximal function Mq o...
We prove that for certain positive operators T, such as the Hardy-Littlewood maximal function and fr...
In this expository article we collect and discuss some recent results on different consequences of a...
The relationship between the operator norms of fractional integral operators acting on weighted Leb...