58 citations · 217 across the 23 of their papers we have counts for
26 papers
Spectral multipliers III: Endpoint bounds, intertwining operators, and twisted Hardy spaces
Marius Beceanu, Michael Goldberg
We extend several fundamental estimates regarding spectral multipliers for the free Laplacian on to the case of perturbed Hamiltonians of the form , where …
Spectral Multipliers II: Elliptic and Parabolic Operators and Bochner-Riesz Means
Marius Beceanu, Michael Goldberg
We establish estimates for the Poisson kernel, the heat kernel, and Bochner--Riesz means defined in terms of , where is a possibly large rough real-valued scalar potent…
Spectral multipliers and wave propagation for Hamiltonians with a scalar potential
Marius Beceanu, Michael Goldberg
We extend several fundamental estimates regarding spectral multipliers for the free Laplacian on to the case of perturbed Hamiltonians of the form , where i…
Strichartz estimates for the Klein--Gordon equation in
Marius Beceanu, Gong Chen
In this paper we prove standard and reversed Strichartz estimates for the Klein--Gordon equation in . Instead of the Fourier theory, our analysis is based on fund…
A semilinear Schroedinger equation with random potential
Marius Beceanu, Avy Soffer
We study a non-linear Schroedinger equation with a Hartree-type nonlinearity and a localized random time-dependent external potential. Sharp dispersive estimates for the linear Sch…
Large global solutions for nonlinear Schrödinger equations III, energy-supercritical cases
Marius Beceanu, Qingquan Deng, Avy Soffer +1
In this work, we mainly focus on the energy-supercritical nonlinear Schrödinger equation, with and $p>\…