Robust multigrid techniques for augmented Lagrangian preconditioning of incompressible Stokes equations with extreme viscosity variations.
Yu-Hsuan ShihGeorg StadlerFlorian WechsungPublished in: CoRR (2021)
Keyphrases
- augmented lagrangian
- differential equations
- convex optimization
- alternating direction
- primal dual
- total variation
- constrained optimization
- multiresolution
- linear systems
- deformable models
- multi objective
- multiscale
- higher order
- linear programming
- image sequences
- constrained optimization problems
- linear programming problems
- evolutionary algorithm