A linear-time algorithm for the trust region subproblem based on hidden convexity. - Jiulin Wang; Yong Xia 002 (Optim. Lett., 2017)

Efficiently solving total least squares with Tikhonov identical regularization. - Mei-Jia Yang; Yong Xia 002; Jiulin Wang; Jiming Peng (Comput. Optim. Appl., 2018)

Efficient local search procedures for quadratic fractional programming problems. - Luca Consolini; Marco Locatelli 001; Jiulin Wang; Yong Xia 002 (Comput. Optim. Appl., 2020)

Closing the Gap between Necessary and Sufficient Conditions for Local Nonglobal Minimizer of Trust Region Subproblem. - Jiulin Wang; Yong Xia 002 (SIAM J. Optim., 2020)

Cheaper relaxation and better approximation for multi-ball constrained quadratic optimization and extension. - Zhuoyi Xu; Yong Xia 002; Jiulin Wang (J. Glob. Optim., 2021)

On Local Nonglobal Minimum of Trust-Region Subproblem and Extension. - Jiulin Wang; Mengmeng Song; Yong Xia 002 (J. Optim. Theory Appl., 2022)

On Local Minimizers of Nonconvex Homogeneous Quadratically Constrained Quadratic Optimization with at Most Two Constraints. - Mengmeng Song; Hongying Liu; Jiulin Wang; Yong Xia 002 (SIAM J. Optim., 2023)

Near-Optimal Convex Simple Bilevel Optimization with a Bisection Method. - Jiulin Wang; Xu Shi; Rujun Jiang (AISTATS, 2024)

Penalty-based Methods for Simple Bilevel Optimization under Hölderian Error Bounds. - Pengyu Chen; Xu Shi; Rujun Jiang; Jiulin Wang (NeurIPS, 2024)