3 papers
math.OC2025
A line search filter sequential adaptive cubic regularisation algorithm for nonlinearly constrained optimization
Yonggang Pei, Jingyi Wang, Shaofang Song +2
In this paper, a sequential adaptive regularization algorithm using cubics (ARC) is presented to solve nonlinear equality constrained optimization. It is motivated by the idea of h…
math.OC2024
A Scalable Interior-Point Gauss-Newton Method for PDE-Constrained Optimization with Bound Constraints
Tucker Hartland, Cosmin G. Petra, Noemi Petra +1
We present a scalable approach to solve a class of elliptic partial differential equation (PDE)-constrained optimization problems with bound constraints. This approach utilizes a r…
math.NA2024
Design optimization in unilateral contact using pressure constraints and Bayesian optimization
Jingyi Wang, Jerome Solberg, Mike A. Puso +2
Design optimization problems, e.g., shape optimization, that involve deformable bodies in unilateral contact are challenging as they require robust contact solvers, complex optimiz…