Time two-grid fitted scheme for the nonlinear time fractional Schrödinger equation with nonsmooth solutions.
Zhibo WangMingcong XiaoYan MoPublished in: Commun. Nonlinear Sci. Numer. Simul. (2024)
Keyphrases
- wave equation
- hamilton jacobi
- heat equation
- finite difference
- boundary value problem
- eikonal equation
- medial axis
- scale space
- level set method
- distance transform
- partial differential equations
- grid computing
- image processing
- exact solution
- diffusion process
- finite element
- image smoothing
- high order
- numerical integration
- steady state
- multiscale
- image segmentation