ASYMPTOTIC BEHAVIOR OF SOLUTIONS TO A COUPLED SYSTEM OF MAXWELL'S EQUATIONS AND A CONTROLLED DIFFERENTIAL INCLUSION

摘要

The present article consists of two parts. In the first part we consider evolutionary variational inequalities with a nonlinearity which is described by a differential inclusion. Using the frequency-domain method we prove, under certain assumptions, the dissipativity of our variational inequality which is important for the asymptotic behavior of the system. In the second part a coupled system of Maxwell's equation and the heat equation is considered. For this system we introduce the notion of stability on a finite-time interval and present a theorem on this type of stability.