Soliton solutions for two kinds of fourth-order nonlinear nonlocal Schrödinger equations.
Jia-Huan GuoRui GuoPublished in: Commun. Nonlinear Sci. Numer. Simul. (2023)
Keyphrases
- wave equation
- fourth order
- hamilton jacobi
- partial differential equations
- boundary value problem
- nonlinear partial differential equations
- finite difference
- image denoising
- heat equation
- numerical algorithms
- nonlinear diffusion
- anisotropic diffusion
- high order
- noise removal
- diffusion equation
- numerical solution
- eikonal equation
- image enhancement
- denoising
- image processing
- multiscale
- natural images
- level set
- differential equations
- difference equations
- level set method
- noisy images
- medial axis
- energy functional
- image interpolation
- estimation error
- mathematical morphology
- edge detection
- image segmentation