12 citations · 40 across the 21 of their papers we have counts for
4 papers · 2 filters
A degenerate operator in non divergence form
Alessandro Camasta, Genni Fragnelli
In this paper we consider a fourth order operator in nondivergence form , where is a function that degenerates somewhere in the int…
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…
Null controllability for a degenerate population equation with memory
B. Allal, G. Fragnelli, J. Salhi
In this paper we consider the null controllability for a population model depending on time, on space and on age. Moreover, the diffusion coefficient degenerate at the boundary of…
Null controllability for degenerate parabolic equations with a nonlocal space term
B. Allal, G. Fragnelli, J. Salhi
We consider two degenerate heat equations with a nonlocal space term, studying, in particular, their null controllability property. To this aim, we first consider the associated no…