A Least-Squares-Based Weak Galerkin Finite Element Method for Second Order Elliptic Equations.
Lin MuJunping WangXiu YePublished in: SIAM J. Sci. Comput. (2017)
Keyphrases
- finite element method
- least squares
- partial differential equations
- numerical methods
- numerical solution
- differential equations
- boundary value problem
- finite difference
- boundary element method
- high order
- image denoising
- temperature field
- level set
- differential operators
- dynamical systems
- boundary conditions
- image processing
- higher order
- diffuse optical tomography
- multiscale
- finite difference method
- image enhancement
- optical flow
- finite element
- numerical simulations
- energy functional
- optimization problems
- denoising
- heat transfer
- image analysis
- computer vision