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Endpoint estimates for harmonic analysis operators associated with Laguerre polynomial expansions
Jorge J. Betancor, Estefanía Dalmasso, Pablo Quijano +1
In this paper we give a criterion to prove boundedness results for several operators from to and also from to…
Harmonic analysis operators associated with Laguerre polynomial expansions on variable Lebesgue spaces
Jorge J. Betancor, Estefanía Dalmasso, Pablo Quijano +1
In this paper we give sufficient conditions on a measurable function in order that harmonic analysis operators (maximal operators, Riesz tran…
Bellman Functions and Dimension Free estimates for the Riesz Transforms in Bessel settings
Jorge J. Betancor, Estefanía Dalmasso, Juan C. Fariña +1
In this article we prove dimension free -boundedness of Riesz transforms associated with a Bessel diferential operator. We obtain explicit estimates of the -norms for the…
On the maximal function for the generalized Ornstein-Uhlenbeck semigroup
Jorge Betancor, Liliana Forzani, Roberto Scotto +1
In this note we consider the maximal function for the generalized Ornstein-Uhlenbeck semigroup in $\RR$ associated with the generalized Hermite polynomials and prove th…