Inverse a time-dependent potential problem of a generalized time-fractional super-diffusion equation with a nonlinear source from a nonlocal integral observation.
Xiaoli FengQiang YaoYun ZhangPublished in: Commun. Nonlinear Sci. Numer. Simul. (2024)
Keyphrases
- diffusion equation
- anisotropic diffusion
- scale space
- partial differential equations
- diffusion process
- noise removal
- boundary conditions
- scale spaces
- diffusion coefficient
- nonlinear diffusion
- gaussian kernel
- image enhancement
- filtering method
- diffusion processes
- denoising
- integral equation
- finite difference
- image denoising
- reaction diffusion
- numerical integration
- multiscale
- edge map
- image processing
- noise reduction
- high order
- super resolution
- feature extraction