2 papers
math.OC2026
Perturbed Proximal Gradient ADMM for Nonconvex Composite Optimization
Yuan Zhou, Xinli Shi, Luyao Guo +2
This paper proposes a Perturbed Proximal Gradient ADMM (PPG-ADMM) framework for solving general nonconvex composite optimization problems, where the objective function consists of…
math.NA2024
Mixed Finite Element Method for Multi-layer Elastic Contact Systems
Zhizhuo Zhang, Mikaël Barboteu, Xiaobing Nie +3
With the development of multi-layer elastic systems in the field of engineering mechanics, the corresponding variational inequality theory and algorithm design have received more a…