17 citations · 17 across the 2 of their papers we have counts for
4 papers
Dynamical versions of Hardy's uncertainty principle: A survey
Aingeru Fernández-Bertolin, Eugenia Malinnikova
The Hardy uncertainty principle says that no function is better localized together with its Fourier transform than the Gaussian. The textbook proof of the result, as well as one of…
From Heisenberg uniqueness pairs to properties of the Helmholtz and Laplace equations
Aingeru Fernandez-Bertolin, Karlheinz Gröchenig, Philippe Jaming
The aim of this paper is to establish uniqueness properties of solutions of the Helmholtz and Laplace equations. In particular, we show that if two solutions of such equations on a…
On unique continuation for solutions of the Schr{ö}dinger equation on trees
Aingeru Fernandez-Bertolin, Philippe Jaming
We prove that if a solution of the time-dependent Schr{ö}dinger equation on an homogeneous tree with bounded potential decays fast at two distinct times then the solution is trivia…
A discrete Hardy's Uncertainty Principle and discrete evolutions
Aingeru Fernández-Bertolin
In this paper we give a discrete version of Hardy's uncertainty principle, by using complex variable arguments, as in the classical proof of Hardy's principle. Moreover, we give an…