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math.AP2021
Boundary controllability for a degenerate wave equation in non divergence form with drift
Idriss Boutaayamou, Genni Fragnelli, Dimitri Mugnai
We consider a degenerate wave equation with drift in presence of a leading operator which is not in divergence form. We provide some conditions for the boundary controllability of…
math.AP2021★ 1 cited
A Brezis-Oswald approach for mixed local and nonlocal operators
Stefano Biagi, Dimitri Mugnai, Eugenio Vecchi
In this paper we provide necessary and sufficient conditions for the existence of a unique positive weak solution for some sublinear Dirichlet problems driven by the sum of a quasi…