A Multi-Parameter Splitting Extrapolation and a Parallel Algorithm for Elliptic Eigenvalue Problem
Keywords:
Finite element, multi-parameter error expansion, parallel algorithm, splitting extrapolation.Abstract
The finite element solutions of elliptic eigenvalue equations are shown to have a multi-parameter asymptotic error expansion. Based on this expansion and a splitting extrapolation technique, a parallel algorithm for solving multi-dimensional equations with high order accuracy is developed.