2 papers
math.NA2025
A mixed finite elements approximation of inverse source problems for the wave equation with variable coefficients using observability
Carlos Castro, Sorin Micu
We consider an inverse problem for the linear one-dimensional wave equation with variable coefficients consisting in determining an unknown source term from a boundary observation.…
math.AP2018
Null-controllability properties of the wave equation with a second order memory term
Umberto Biccari, Sorin Micu
We study the internal controllability of a wave equation with memory in the principal part, defined on the one-dimensional torus . We assume tha…