52 citations · 102 across the 13 of their papers we have counts for
6 papers · 1 filter
An abstract Logvinenko-Sereda type theorem for spectral subspaces
Michela Egidi, Albrecht Seelmann
We provide an abstract framework for a Logvinenko-Sereda type theorem, where the classical compactness assumption on the support of the Fourier transform is replaced by the assumpt…
Geometric conditions for the null-controllability of hypoelliptic quadratic parabolic equations with moving control supports
Karine Beauchard, Michela Egidi, Karel Pravda-Starov
We study the null-controllability of some hypoelliptic quadratic parabolic equations posed on the whole Euclidean space with moving control supports, and provide necessary or suffi…
The reflection principle in the control problem of the heat equation
Michela Egidi, Albrecht Seelmann
We consider the control problem for the generalized heat equation for a Schroedinger operator on a domain with a reflection symmetry with respect to a hyperplane. We show that if t…
Null-controllability and control cost estimates for the heat equation on unbounded and large bounded domains
Michela Egidi, Ivica Nakić, Albrecht Seelmann +3
We survey recent results on the control problem for the heat equation on unbounded and large bounded domains. First we formulate new uncertainty relations, respectively spectral in…
On null-controllability of the heat equation on infinite strips and control cost estimate
Michela Egidi
We consider an infinite strip , , , and study the control problem of the heat equation on with Dirichlet or Neumann boundary…
Sharp geometric condition for null-controllability of the heat equation on and consistent estimates on the control cost
Michela Egidi, Ivan Veselic
In this note we study the control problem for the heat equation on , , with control set . We provide a necessary and sufficient conditi…