The critical exponents for a time fractional diffusion equation with nonlinear memory in a bounded domain.
Quan-Guo ZhangYaning LiPublished in: Appl. Math. Lett. (2019)
Keyphrases
- diffusion equation
- anisotropic diffusion
- scale space
- diffusion process
- partial differential equations
- diffusion coefficient
- noise removal
- boundary conditions
- image enhancement
- gaussian kernel
- filtering method
- diffusion processes
- numerical integration
- scale spaces
- multiscale
- neural network
- finite difference
- nonlinear diffusion
- coherence enhancing diffusion
- reaction diffusion
- sufficient conditions
- computer vision
- edge detection
- digital images
- image features
- image analysis
- similarity measure