We introduce classes of pairs of weights closely related to Schrödinger operators, which allow us to get two-weight boundedness results for the Schrödinger fractional integral and its commutators. The techniques applied in the proofs strongly rely on one hand, boundedness results in the setting of finite measure spaces of homogeneous type and, on the other hand, Fefferman-Stein-type inequalities that connect maximal operators naturally associated to Schrödinger operators.Fil: Vignatti, María Amelia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Matemática Aplicada del Litoral. Universidad Nacional del Litoral. Instituto de Matemática Aplicada del Litoral; Argentina...
New su±cient conditions on the weight functions u(:) and v(:) are given in order that the fractional...
We prove several sharp weighted norm inequalities for commutators of classical operators in harmonic...
Existen diversos operadores relacionados con el operador diferencial de Schrödinger L. En particular...
Fil: Vignatti, María Amelia. Universidad Nacional del Litoral. Facultad de Ingeniería Química; Argen...
Let b be a BMO function, 0 1) and weighted endpoint estimates (p = 1) for the operator I+,k α,b and...
In this course we will survey recent work on two weight norm inequalities for the fractional integra...
summary:In this paper, we give a generalization of Fefferman-Stein inequality for the fractional one...
Let μ be a nonnegative Borel measure on Rd satisfying that μ(Q) ⩽ l(Q)n for every cube Q ⊂ Rn, where...
We give two-weighted norm estimates for higher order commutator of classical operators such as singu...
In this article we prove that the fractional integral operator associated to the Schrödinger second ...
Let 0 < γ < 1, b be a BMO function and Iγ, b m the commutator of order m for the fractional integral...
AbstractIn this work we obtain boundedness on weighted Lebesgue spaces on Rd of the semi-group maxim...
In this paper, we characterize the sharp boundedness of the one-sided fractional maximal function fo...
A weighted theory for multilinear fractional integral operators and maximal functions is presented. ...
We derive weighted norm estimates which relate integral operators of potential type (fractional inte...
New su±cient conditions on the weight functions u(:) and v(:) are given in order that the fractional...
We prove several sharp weighted norm inequalities for commutators of classical operators in harmonic...
Existen diversos operadores relacionados con el operador diferencial de Schrödinger L. En particular...
Fil: Vignatti, María Amelia. Universidad Nacional del Litoral. Facultad de Ingeniería Química; Argen...
Let b be a BMO function, 0 1) and weighted endpoint estimates (p = 1) for the operator I+,k α,b and...
In this course we will survey recent work on two weight norm inequalities for the fractional integra...
summary:In this paper, we give a generalization of Fefferman-Stein inequality for the fractional one...
Let μ be a nonnegative Borel measure on Rd satisfying that μ(Q) ⩽ l(Q)n for every cube Q ⊂ Rn, where...
We give two-weighted norm estimates for higher order commutator of classical operators such as singu...
In this article we prove that the fractional integral operator associated to the Schrödinger second ...
Let 0 < γ < 1, b be a BMO function and Iγ, b m the commutator of order m for the fractional integral...
AbstractIn this work we obtain boundedness on weighted Lebesgue spaces on Rd of the semi-group maxim...
In this paper, we characterize the sharp boundedness of the one-sided fractional maximal function fo...
A weighted theory for multilinear fractional integral operators and maximal functions is presented. ...
We derive weighted norm estimates which relate integral operators of potential type (fractional inte...
New su±cient conditions on the weight functions u(:) and v(:) are given in order that the fractional...
We prove several sharp weighted norm inequalities for commutators of classical operators in harmonic...
Existen diversos operadores relacionados con el operador diferencial de Schrödinger L. En particular...