Multigrid methods for nonconforming finite element methods
SIAM Journal on Numerical Analysis
Hierarchical conforming finite element methods for the biharmonic equation
SIAM Journal on Numerical Analysis
Multigrid preconditioning for the biharmonic Dirichlet problem
SIAM Journal on Numerical Analysis
Multilevel Schwarz methods for the biharmonic Dirichlet problem
SIAM Journal on Scientific Computing
Convergence of nonconforming multigrid methods without full elliptic regularity
Mathematics of Computation
Piecewise Quadratic Approximations on Triangles
ACM Transactions on Mathematical Software (TOMS)
Finite Element Method for Elliptic Problems
Finite Element Method for Elliptic Problems
Hi-index | 0.48 |
In this paper an optimal V-cycle multigrid method is presented for the nonconforming element approximation of the plate bending problem does not need full elliptic regularity. The uniform convergence rate independent of mesh sizes and levels is established. Some numerical tests are given to illustrate the efficiency of the method.