A fully discrete two-grid finite element method for nonlinear hyperbolic integro-differential equation.
Zhijun TanKang LiYanping ChenPublished in: Appl. Math. Comput. (2022)
Keyphrases
- finite element method
- difference equations
- differential equations
- numerical solution
- numerical methods
- partial differential equations
- boundary value problem
- ordinary differential equations
- nonlinear differential equations
- dynamical systems
- finite element
- numerical integration
- continuous functions
- boundary element method
- numerical simulations
- boundary conditions
- image denoising
- image enhancement
- feed forward artificial neural networks
- diffuse optical tomography
- level set
- image processing
- diffusion equation
- initial conditions
- discrete data
- neural network
- curve evolution
- linear systems
- energy functional
- linear programming
- higher order
- image analysis
- multiscale