A FASTER PROXIMAL-INDEFINITE AUGMENTED LAGRANGIAN METHOD WITH O(1/k2) CONVERGENCE RATE

Jianchao Bai, Yang Chen, Yu-Hong Dai, Yong-Jin Liu

Journal of Computational Mathematics . 2026, (6): 1890 -1911 . DOI: 10.4208/jcm.2603-m2025-0253