Low-Order Discontinuous Petrov-Galerkin Finite Element Methods for Linear Elasticity.
Carsten CarstensenFriederike HellwigPublished in: SIAM J. Numer. Anal. (2016)
Keyphrases
- low order
- numerical solution
- finite element methods
- partial differential equations
- differential equations
- finite difference
- higher order
- high order
- image denoising
- image processing
- dynamical systems
- finite element
- anisotropic diffusion
- numerical methods
- level set
- linear combination
- markov models
- spherical harmonics
- exact solution
- linear systems
- energy functional
- natural images
- finite element model
- lower bound
- computer vision