We introduce and analyze a multigrid algorithm for higher order finite difference schemes for elliptic problems on a nonuniform rectangular mesh...
Keywords: multigrid methods, higher order finite difference method
11/2004 | Journal of Numerical Mathematics, Walter de GruyterThe formulation, analysis, and numerical solution of distributed optimal control problems governed by lambda–omega systems is presented...
Keywords: lambdaomega systems, optimal control, multigrid methods
03/2006 | Journal of Numerical Mathematics, Walter de Gruyter