Research Article

Multigrid Discretization and Iterative Algorithm for Mixed Variational Formulation of the Eigenvalue Problem of Electric Field

Table 2

The results on the L-shaped domain by Scheme 1 ( - element) for the eigenvalue problem of electric field ( ).


1 2.6199016840202.6199023074500.160.16
1 2.5459946628142.5459946774270.690.69
1 2.4680725240660.78
2 3.5407389712443.5407389742315.755.75
2 3.5365611943043.5365611943051.651.65
2 3.5349759059481.67
3 9.8696126684129.869612668412244.51244.51
3 9.8696049203749.86960492037714.9214.92
3 9.86960443361914.92
5 11.39249104945011.3924910492257.117.11
5 11.39060778643711.3906077864371.671.67
5 11.3898999213151.68