Norm Preconditioners for Discontinuous Galerkin hp-Finite Element Methods.
Emmanuil H. GeorgoulisDaniel LoghinPublished in: SIAM J. Sci. Comput. (2008)
Keyphrases
- finite element methods
- numerical solution
- partial differential equations
- differential equations
- finite difference
- finite element model
- edge preserving
- linear systems
- anisotropic diffusion
- iterative methods
- image restoration
- image denoising
- objective function
- multiscale
- dynamical systems
- level set
- numerical methods
- finite element