We study the null controllability for a degenerate/singular wave equation with drift in non divergence form. In particular, considering a control localized on the non degenerate boundary point, we provide some conditions for the boundary controllability via energy methods and boundary observability.
Fragnelli, G., Mugnai, D., Sbai, A. (2025). Boundary Controllability for Degenerate/Singular Hyperbolic Equations in Nondivergence Form with Drift. APPLIED MATHEMATICS AND OPTIMIZATION, 91(2) [10.1007/s00245-025-10236-8].
Boundary Controllability for Degenerate/Singular Hyperbolic Equations in Nondivergence Form with Drift
Fragnelli, Genni
;
2025-01-01
Abstract
We study the null controllability for a degenerate/singular wave equation with drift in non divergence form. In particular, considering a control localized on the non degenerate boundary point, we provide some conditions for the boundary controllability via energy methods and boundary observability.
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https://hdl.handle.net/11365/1292500