Fourth order scheme of exponential type for singularly perturbed volterra integro-differential equations.
A. A. SalamaDavid J. EvansPublished in: Int. J. Comput. Math. (2001)
Keyphrases
- differential equations
- fourth order
- partial differential equations
- higher order statistics
- noise removal
- image enhancement
- high order
- dynamical systems
- anisotropic diffusion
- numerical solution
- ordinary differential equations
- image interpolation
- numerical methods
- boundary value problem
- image denoising
- image processing
- multiscale
- level set
- least squares
- higher order
- nonlinear diffusion
- feature extraction