Efficient numerical solution of the generalized Dirichlet-Neumann map for linear elliptic PDEs in regular polygon domains.
Yiannis G. SaridakisA. G. SifalakisElena P. PapadopoulouPublished in: J. Comput. Appl. Math. (2012)
Keyphrases
- numerical solution
- partial differential equations
- boundary value problem
- finite element
- low order
- boundary conditions
- numerical methods
- differential equations
- finite difference
- linear systems
- image denoising
- anisotropic diffusion
- level set
- difference equations
- ordinary differential equations
- finite element method
- image processing
- exact solution
- total variation
- search algorithm
- image enhancement
- natural images
- sufficient conditions
- medical images
- computer vision
- taylor series