Grid adaptation and non-iterative defect correction for improved accuracy of numerical solutions of PDEs.
Mani RaziPeter J. AttarPrakash VedulaPublished in: Appl. Math. Comput. (2015)
Keyphrases
- numerical solution
- improved accuracy
- partial differential equations
- low order
- differential equations
- finite element
- prediction accuracy
- finite difference
- nonlinear equations
- numerical methods
- exact solution
- difference equations
- level set
- image processing
- anisotropic diffusion
- ordinary differential equations
- high order
- image denoising
- linear combination
- color images