Karpatsʹkì Matematičnì Publìkacìï (Jan 2013)
The Dirichlet problem successive upper relaxation numerical method convergence relaxation parameters influence investigations
Abstract
The relaxation parameters values to definite sequential upper relaxation block method convergence optimal velocity have been determined for the Dirichlet's problem in two-dimensional rectangle spatial region, the iteration procedure convergence and positive definiteness of the corresponding linear algebraic equations system matrix have been proved.