AN ACCELERATED PRECONDITIONED PRIMAL-DUAL GRADIENT ALGORITHM FOR NONCONVEX COMPOSITE OPTIMIZATION PROBLEMS WITH APPLICATIONS

Xian-Jun Long, Jia-Lin Nie, Gao-Xi Li, Zai-Yun Peng

Journal of Computational Mathematics . 2026, (6): 1867 -1889 . DOI: 10.4208/jcm.2512-m2024-0107