A primal-dual weak Galerkin finite element method for second order elliptic equations in non-divergence form.
Chunmei WangJunping WangPublished in: Math. Comput. (2018)
Keyphrases
- primal dual
- finite element method
- boundary value problem
- numerical solution
- numerical methods
- differential equations
- partial differential equations
- variational inequalities
- linear programming
- affine scaling
- boundary element method
- finite difference
- finite element
- linear program
- interior point methods
- linear programming problems
- convergence rate
- interior point algorithm
- simplex algorithm
- approximation algorithms
- algorithm for linear programming
- convex optimization
- image processing
- semidefinite programming
- diffuse optical tomography
- image denoising
- level set
- dynamical systems
- numerical simulations
- image enhancement
- column generation
- energy functional
- dynamic programming