2 papers
math.OC2026
Weak Observability Characterization for Abstract Wave Equations
Nisrine Charaf, Faouzi Triki
In this paper, we investigate the weak observability of second-order infinite-dimensional evolution systems generated by skew-adjoint operators of the form , where is a…
math.AP2025
On exact Observability for Compactly perturbed infinite dimension system
Nisrine Charaf, Faouzi Triki
In this paper, we study the observability of compactly perturbed infinite dimensional systems. Assuming that a given infinite-dimensional system with self-adjoint generator is exac…