Identifying a fractional order and a time-dependent coefficient in a time-fractional diffusion wave equation.
Xiong-bin YanTing WeiPublished in: J. Comput. Appl. Math. (2023)
Keyphrases
- fractional order
- diffusion equation
- wave equation
- feedback control
- differential equations
- anisotropic diffusion
- diffusion process
- pid controller
- scale space
- dynamical systems
- partial differential equations
- transfer function
- noise removal
- image enhancement
- differential evolution
- closed loop
- hamilton jacobi
- multiscale
- filtering method
- boundary conditions
- image processing