An efficient nonlinear multigrid scheme for 2D boundary value problems.
Sehar IqbalPaul Andries ZegelingPublished in: Appl. Math. Comput. (2020)
Keyphrases
- boundary value problem
- boundary conditions
- partial differential equations
- differential equations
- gauss seidel
- numerical solution
- image analysis
- sufficient conditions
- variational inequalities
- multiresolution
- fixed point theorem
- special case
- finite element method
- poisson equation
- high order
- shape from shading
- theoretical analysis
- anisotropic diffusion
- numerical methods
- finite element model
- optimal solution
- optic flow computation