Legendre multiwavelet functions for numerical solution of multi-term time-space convection-diffusion equations of fractional order.
E. SokhanvarA. Askari HemmatSohrab Ali YousefiPublished in: Eng. Comput. (2021)
Keyphrases
- fractional order
- diffusion equation
- partial differential equations
- numerical solution
- differential equations
- anisotropic diffusion
- finite difference
- scale space
- image denoising
- image enhancement
- diffusion process
- image processing
- noise removal
- multiscale
- numerical methods
- level set
- search space
- high order
- boundary conditions
- curve evolution
- filtering method
- dynamical systems
- basis functions
- markov random field
- image analysis