Paraproducts are important operators in harmonic analysis and there are well known characterizations of when an individual paraproduct is bounded. An interesting question is to characterize when the composition of two, potentially unbounded, paraproducts have a bounded composition. In this talk we will give necessary and sufficient conditions that characterize when the composition of certain compositions of Haar paraproducts are boundedUniversidad de Málaga. Campus de Excelencia Internacional Andalucía Tech
Let Ti, i = 1, 2, be measurable transformations which define bounded composition operators CTi on L2...
Operators are nothing but the mapping from a topological space to a topological space. When it satis...
AbstractWe will characterize the compactness of linear combinations of composition operators on the ...
We obtain necessary and sufficient conditions to characterize the boundedness of the composition of ...
For a fixed analytic function g on the unit disc D, we consider the analytic paraproducts induced by...
ABSTRACT. A necessary and sufficient condition for a bounded operator to be a composition operator i...
Abstract. We prove that mutlilinear paraproducts are bounded from products of Lebesgue spaces Lp1 × ...
Let (X,d,μ) be a space of homogeneous type in the sense of Coifman and Weiss. In this article, the a...
AbstractWe give an interpolation-free proof of the known fact that a dyadic paraproduct is of Schatt...
ABSTRACT. Denote by Mn the algebra of n n matrices. We consider the dyadic paraproducts b associate...
A necessary and sufficient condition for a bounded operator to be a composition operator is investig...
We give an explicit formula for one possible Bellman function associated with the Lp boundedness of ...
Abstract: We extend the definitions of dyadic paraproduct and t-Haar multipliers to dyadic operators...
ABSTRACT. A new class of composition operators P: H2(T) H2(T), with: T / is introduced. Sufficient c...
Multilinear dyadic paraproducts and Haar multipliers arise naturally in the decomposition of the poi...
Let Ti, i = 1, 2, be measurable transformations which define bounded composition operators CTi on L2...
Operators are nothing but the mapping from a topological space to a topological space. When it satis...
AbstractWe will characterize the compactness of linear combinations of composition operators on the ...
We obtain necessary and sufficient conditions to characterize the boundedness of the composition of ...
For a fixed analytic function g on the unit disc D, we consider the analytic paraproducts induced by...
ABSTRACT. A necessary and sufficient condition for a bounded operator to be a composition operator i...
Abstract. We prove that mutlilinear paraproducts are bounded from products of Lebesgue spaces Lp1 × ...
Let (X,d,μ) be a space of homogeneous type in the sense of Coifman and Weiss. In this article, the a...
AbstractWe give an interpolation-free proof of the known fact that a dyadic paraproduct is of Schatt...
ABSTRACT. Denote by Mn the algebra of n n matrices. We consider the dyadic paraproducts b associate...
A necessary and sufficient condition for a bounded operator to be a composition operator is investig...
We give an explicit formula for one possible Bellman function associated with the Lp boundedness of ...
Abstract: We extend the definitions of dyadic paraproduct and t-Haar multipliers to dyadic operators...
ABSTRACT. A new class of composition operators P: H2(T) H2(T), with: T / is introduced. Sufficient c...
Multilinear dyadic paraproducts and Haar multipliers arise naturally in the decomposition of the poi...
Let Ti, i = 1, 2, be measurable transformations which define bounded composition operators CTi on L2...
Operators are nothing but the mapping from a topological space to a topological space. When it satis...
AbstractWe will characterize the compactness of linear combinations of composition operators on the ...