Uniform error bound of a conservative fourth-order compact finite difference scheme for the Zakharov system in the subsonic regime.
Teng ZhangTingchun WangPublished in: Adv. Comput. Math. (2022)
Keyphrases
- error bounds
- finite difference
- partial differential equations
- fourth order
- numerical solution
- anisotropic diffusion
- diffusion equation
- image processing
- image denoising
- theoretical analysis
- noise removal
- level set
- nonlinear diffusion
- high order
- worst case
- numerical analysis
- image enhancement
- differential equations
- finite element
- multiscale
- image interpolation
- scale spaces
- noisy images
- wavelet coefficients
- feature extraction
- computer vision