A two-grid discretization method for nonlinear Schrödinger equation by mixed finite element methods.
Zhikun TianYanping ChenJianyun WangPublished in: Comput. Math. Appl. (2023)
Keyphrases
- finite difference
- hamilton jacobi
- finite element methods
- discretization method
- wave equation
- numerical solution
- finite element
- continuous attributes
- partial differential equations
- eikonal equation
- preprocessing step
- numerical analysis
- discrete data
- level set
- naive bayes classifier
- diffusion equation
- image segmentation
- image processing
- anisotropic diffusion
- neural network
- feature extraction
- decision trees