40 citations · 56 across the 5 of their papers we have counts for
7 papers
A note on generalized Fujii-Wilson conditions and BMO spaces
Sheldy Ombrosi, Carlos Pérez, Israel P. Rivera-Ríos +1
In this note we generalize the definition of Fujii-Wilson condition providing quantitative characterizations of some interesting classes of weights, such as , $A_\infty^{…
Vector-valued operators, optimal weighted estimates and the condition
Maria Eugenia Cejas, Kangwei Li, Carlos Perez +1
Sharp weighted estimates are obtained for vector-valued extensions of the Hardy-Littlewood maximal operator, Calderón-Zygmund operators and Coifman-Rochberg-Weiss commutator. Those…
A lower bound for exponents for some weighted weak-type inequalities
Carlos Pérez, Israel P. Rivera-Ríos
We give a weak-type counterpart of the main result in an earlier work of the first author, E. Rela and T. Luque which allows to provide a lower bound for the exponent of the $A_{p}…
Improved and related estimates for commutators of rough singular integrals
Israel P. Rivera-Ríos
An estimate improving a previous result in arXiv:1607.06432 is obtained. Also new a result in terms of the constant and the one supremum $A_q-A_\infty^{…
Weighted norm inequalities for rough singular integral operators
Kangwei Li, Carlos Pérez, Israel P. Rivera-Ríos +1
In this paper we provide weighted estimates for rough operators, including rough homogeneous singular integrals with and the Bochner-Riesz m…
A quantitative approach to weighted Carleson Condition
Israel P. Rivera-Ríos
Quantitative versions of weighted estimates obtained by F. Ruiz and J.L. Torrea in the 80's for the operator \[ \mathcal{M}f(x,t)=\sup_{x\in Q,\,l(Q)\geq t}\frac{1}{|Q|}\int_{Q}|f(…