A reduced-dimension extrapolation two-grid Crank-Nicolson finite element method of unknown solution coefficient vectors for spatial fractional nonlinear Allen-Cahn equations.
Huanrong LiYuejie LiYihui ZengZhendong LuoPublished in: Comput. Math. Appl. (2024)
Keyphrases
- finite element method
- boundary value problem
- numerical solution
- nonlinear equations
- numerical methods
- linear systems
- linear equations
- differential equations
- wave equation
- finite element
- finite difference
- numerical integration
- boundary conditions
- exact solution
- mathematical model
- temperature field
- numerical simulations
- boundary element method
- diffuse optical tomography
- feature vectors
- stochastic differential equations
- hamilton jacobi
- temporal information
- optimization method
- medical images