Control problem for nonlinear systems given by Klein-Gordon-Maxwell equations with electromagnetic field

This paper is aim at realizing control for systems described by Klein-Gordon-Maxwell (K-G-M) equation. Theoretic approach will be formulated in the framework of variational theory. On the other hand, computational insight using semi-discrete numerical algorithm is consist of finite element method. Lastly, numerical experiments are evident the completely combination of theoretic and computation aspects.