Rapid Convergence for Telegraph Systems with Periodic Boundary Conditions

Abstract EN

The generalized quasilinearization method is applied in this paper to a telegraph system with periodic boundary conditions.

We consider the case in which the forcing function F(t,x,U) satisfies the following condition: ∂n-1F(t,x,U)/∂Un-1 exists and is quasimonotone nondecreasing or nonincreasing.

We develop nonlinear iterates of order n-1 which will be different with n being even or odd.

Finally, we develop two sequences which converge to the solution of the telegraph system and the convergence is of order n.