Blow-up and global solutions for a class of time fractional nonlinear reaction-diffusion equation with weakly spatial source.
Jianxiong CaoGuojie SongJie WangQihong ShiSujing SunPublished in: Appl. Math. Lett. (2019)
Keyphrases
- diffusion equation
- reaction diffusion
- anisotropic diffusion
- scale space
- diffusion process
- partial differential equations
- noise removal
- nonlinear diffusion
- gaussian kernel
- scale spaces
- image enhancement
- diffusion coefficient
- boundary conditions
- finite difference
- diffusion processes
- filtering method
- multiscale
- edge detection
- numerical integration
- noise reduction
- image analysis
- feature space
- preprocessing