Blow up for a fourth order hyperbolic equation with the logarithmic nonlinearity.
Changchun LiuYihang MaPublished in: Appl. Math. Lett. (2019)
Keyphrases
- fourth order
- partial differential equations
- noise removal
- anisotropic diffusion
- numerical solution
- image interpolation
- high order
- numerical methods
- image denoising
- nonlinear diffusion
- higher order statistics
- level set
- multiscale
- image processing
- denoising
- edge preservation
- image enhancement
- worst case
- numerical algorithms
- image analysis
- smooth regions
- noisy images
- estimation error
- edge preserving
- mathematical morphology
- natural images
- higher order
- pairwise
- pattern recognition