3 papers
math.AP2026
Boundedness of spectral multipliers on locally compact groups and applications
Santiago Gómez Cobos, Joel E. Restrepo, Michael Ruzhansky
We prove that the noncommutative Lorentz norm (associated to a semifinite von Neumann algebra) of a propagator of the form can be estimated if the modulus of th…
math.CV2025
On projection from to the Hardy spaces
Armen Jerbashian, Joel E. Restrepo
This paper describes the known results on the projection from the most general holomorphic spaces , which depend on a functional parameter and are over the unit disc,…
math.AP2024
Integro-differential diffusion equations on graded Lie groups
Joel E. Restrepo, Michael Ruzhansky, Berikbol T. Torebek
We first study the existence, uniqueness and well-posedness of a general class of integro-differential diffusion equation on , is a gra…