On the $$L^{\infty }$$-convergence of two conservative finite difference schemes for fourth-order nonlinear strain wave equations.
Tlili KadriPublished in: Comput. Appl. Math. (2021)
Keyphrases
- finite difference
- fourth order
- partial differential equations
- numerical scheme
- hamilton jacobi
- wave equation
- semi implicit
- diffusion equation
- numerical algorithms
- numerical solution
- anisotropic diffusion
- image denoising
- level set
- nonlinear diffusion
- noise removal
- image processing
- multiscale
- high order
- energy functional
- numerical methods
- image enhancement
- curve evolution
- scale space
- numerical analysis
- differential equations
- difference equations
- image interpolation
- scale spaces
- denoising
- finite element
- image segmentation