1 citations · 2 across the 6 of their papers we have counts for
6 papers
Pointwise convergence of fractional powers of Hermite type operators
Guillermo Flores, Gustavo Garrigos, Teresa Signes +1
When is the Hermite or the Ornstein-Uhlenbeck operator, we find minimal integrability and smoothness conditions on a function so that the fractional power is we…
A.e. convergence and 2-weight inequalities for Poisson-Laguerre semigroups
Gustavo Garrigos, Silvia Hartzstein, Teresa Signes +1
We find optimal decay estimates for the Poisson kernels associated with various Laguerre-type operators L. From these, we solve two problems about the Poisson semigroup $e^{-t\sqrt…
Two-weight norm inequalities for the Local Maximal Function
M. Ramseyer, O. Salinas, B. Viviani
For a local maximal function defined on a certain family of cubes lying ``well inside'' of , a proper open subset of , we characterize the couple of weights $(u,v)…
Interior Lp-estimates for elliptic and parabolic Schrödinger type operators and local Ap-weights
Isolda Cardoso, Pablo Viola, Beatriz Viviani
Let Omega be a non-empty open proper and connected subset of R^n. Consider p elliptic Schrödinger type operator L_{E}u=A_{E}u+V in Omega, and the linear parabolic operator L_{P}u=A…
Wavelet expansions for weighted, vector-valued BMO functions
Tuomas Hytönen, Oscar Salinas, Beatriz Viviani
We introduce a scale of weighted Carleson norms, which depend on an integrability parameter p, where p=2 corresponds to the classical Carleson measure condition. Relations between…
Mapping properties of fundamental operators in harmonic analysis related to Bessel operators
Jorge J. Betancor, Eleonor Harboure, Adam Nowak +1
We prove sharp power-weighted strong type, weak type and restricted weak type inequalities for the heat and Poisson integral maximal operators, Riesz transform and a Littlewood-Pal…