PDE-Constrained Optimization: Matrix Structures and Preconditioners.
Ivo DravinsMaya G. NeytchevaPublished in: LSSC (2019)
Keyphrases
- constrained optimization
- iterative methods
- matrix valued
- augmented lagrangian
- lagrange multipliers
- constrained optimization problems
- objective function
- constraint handling
- inequality constraints
- interval analysis
- partial differential equations
- unconstrained optimization
- penalty function
- linear systems
- singular value decomposition
- least squares
- image restoration
- level set
- markov random field
- penalty functions