Observability for the wave equation with variable support in the Dirichlet and Neumann cases
A Agresti, D Andreucci, P Loreti - … , ICINCO 2018, Porto, Portugal, July 29 …, 2020 - Springer
We study the observability of the wave equation when the observation set changes over
time. For the one dimensional Neumann problem, using Fourier series, we are able to prove …
time. For the one dimensional Neumann problem, using Fourier series, we are able to prove …
Alternating and variable controls for the wave equation
A Agresti, D Andreucci, P Loreti - ESAIM: Control, Optimisation and …, 2020 - esaim-cocv.org
The present article discusses the exact observability of the wave equation when the
observation subset of the boundary is variable in time. In the one-dimensional case, we …
observation subset of the boundary is variable in time. In the one-dimensional case, we …