Boundary problems for Riccati and Lyapunov equations
Boundary problems for Riccati and Lyapunov equations
The resolution problem of the system where U(t), A, B, D and U o are bounded linear operators on H and B * denotes the adjoint operator of B , arises in control theory, [9], transport theory, [12], and filtering problems, [3]. The finite-dimensional case has been introduced in [6,7], …