The Stability and Well-Posedness Results For Hyperbolics Non Linear Problems
Keywords:
Well-posedness and asymptotic stability, General energy decay estimate, Asymptotic stability.Abstract
In this work, we will give a sufficient condition that guarantees the well posedness of the problem. To this end, we formulate this system in an appropriate Hilbert space setting by using the semigroups approach and we will study the stability of system and proving that the energy decays to zero exponentially. For this purpose, we shall introduce a suitable Lyapunov functional.