A reordering-based preconditioner for elliptic PDE-constrained optimization problems with small Tikhonov parameters.
Qingqing ZhengPublished in: Comput. Appl. Math. (2023)
Keyphrases
- constrained optimization problems
- partial differential equations
- constraint handling
- constrained optimization
- augmented lagrangian
- penalty function
- differential evolution
- optimization problems
- global convergence
- evolutionary algorithm
- regularization parameter
- multiresolution
- simulated annealing
- fitness function
- anisotropic diffusion