Periodic and subharmonic solutions for fourth-order nonlinear difference equations.
Xia LiuYuanbiao ZhangHaiping ShiXiaoqing DengPublished in: Appl. Math. Comput. (2014)
Keyphrases
- difference equations
- partial differential equations
- fourth order
- anisotropic diffusion
- differential equations
- numerical solution
- nonlinear diffusion
- image denoising
- noise removal
- high order
- image processing
- diffusion equation
- level set
- multiscale
- image enhancement
- mathematical morphology
- dynamical systems
- numerical methods
- max min
- optimal solution
- noise reduction
- linear systems
- higher order