Nonuniform Alikhanov Linearized Galerkin Finite Element Methods for Nonlinear Time-Fractional Parabolic Equations.
Boya ZhouXiaoli ChenDongfang LiPublished in: J. Sci. Comput. (2020)
Keyphrases
- finite element methods
- finite difference
- partial differential equations
- numerical solution
- differential equations
- nonlinear equations
- diffusion equation
- finite element
- numerical integration
- level set
- nonlinear partial differential equations
- anisotropic diffusion
- image denoising
- numerical analysis
- nonlinear optimization
- image processing
- energy functional
- image enhancement
- linear systems
- numerical methods
- optimization algorithm
- multiscale
- natural images
- stochastic differential equations
- dynamical systems
- higher order