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Multigrid methods with Powell-Sabin splines
2008
IMA Journal of Numerical Analysis
We present a multigrid algorithm for the solution of the linear systems that arise from a finite element discretization of second order elliptic partial differential equations with Powell-Sabin splines. We show that the method yields a uniform convergence independent of the mesh size. Abstract We present a multigrid algorithm for the solution of the linear systems that arise from a finite element discretization of second order elliptic partial differential equations with Powell-Sabin splines.
doi:10.1093/imanum/drm031
fatcat:q3e6k2cjmjgefg46p7mej4xbhi