2 papers
math.OC2026
Bundle EXTRA for Decentralized Optimization
Haijuan Liu, Zhuoqing Zheng, Cong Li +2
Decentralized primal-dual methods are widely used for solving decentralized optimization problems, but their updates often rely on the potentially crude first-order Taylor approxim…
math.OC2025
Primal-Dual Bundle Methods for Linear Equality-Constrained Problems
Zhuoqing Zheng, Tao Liu, Xuyang Wu
Dual ascent (DA) and the method of multipliers (MM) are fundamental methods for solving linear equality-constrained convex optimization problems, and their dual updates can be view…