C. Chiu, OPTIMAL ONE-STAGE AND 2-STAGE SCHEMES FOR STEADY-STATE SOLUTIONS OF HYPERBOLIC-EQUATIONS, Applied numerical mathematics, 11(6), 1993, pp. 475-496
In this paper, we consider finding steady state approximations to hype
rbolic equations by solving the related ODE systems using spatial disc
retization. An optimal one-stage scheme is derived based on the partic
ular distribution pattern of eigenvalues of the spatial discretization
matrix. An optimal two-stage method is then designed based on a geome
tric closure of the eigenvalues and the results from the one-stage met
hod. The applications of these methods include but are not limited to
solving nonsymmetric linear systems.