Existence results and numerical method of fourth order convergence for solving a nonlinear triharmonic equation.
Dang Quang ANguyen Quoc HungVu Vinh QuangPublished in: CoRR (2020)
Keyphrases
- numerical methods
- fourth order
- partial differential equations
- nonlinear equations
- numerical solution
- runge kutta
- nonlinear diffusion
- anisotropic diffusion
- diffusion equation
- high order
- finite difference
- image denoising
- boundary value problem
- level set
- noise removal
- differential equations
- image processing
- energy functional
- multiscale
- image enhancement
- finite element method
- image interpolation
- boundary element method
- scale spaces
- noisy images
- image analysis