23 citations · 48 across the 10 of their papers we have counts for
5 papers · 1 filter
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…
The cost of approximate controllability of heat equation with dynamical boundary conditions
I. Boutaayamou, S. E. Chorfi, L. Maniar +1
We consider the heat equation with dynamic bounary conditions involving gradient terms in a bounded domain. In this paper we study the cost of approximate controllability for this…
Controllability for a degenerate cascade system
Idriss Boutaayamou, Genni Fragnelli
In this paper we consider a cascade system in non divergence form which models the interaction between two different species, the first one can be seen as a predator and the other…
Null controllability of a population dynamics with interior degeneracy
Idriss Boutaayamou, Younes Echarroudi
In this paper, we deal with the null controllability of a population dynamics model with an interior degenerate diffusion. To this end, we proved first a new Carleman estimate for…
Carleman estimates for parabolic equations with interior degeneracy and Neumann boundary conditions
Idriss Boutaayamou, Genni Fragnelli, Lahcen Maniar
We consider a parabolic problem with degeneracy in the interior of the spatial domain and Neumann boundary conditions. In particular, we will focus on the well-posedness of the pro…