教育经历

• 1998-2002 北京大学
• 2002-2007 中国科学院数学与系统科学研究院

工作经历

• 北京航空航天大学

研究生课程：《现代优化方法》

本科生课程：《数学软件》

• 运筹与优化

在Math.Program.、SIAM J.Optim.等期刊发表学术论文110余篇.

获奖情况

• 2023 MMOR最佳论文奖
• 2025教育部自然科学二等奖（排2）

代表性论文

• Xiaozhi Liu, Mengmeng Song, Yong Xia，Split-Merge: A Difference-based Approach for Dominant Eigenvalue Problem，SIAM Journal on Optimization， to appear
• Huu Quang Nguyen, Ting-Tsen Lin, Ruey-Lin Sheu, Yong Xia, A QP1QC Approach for Deciding Whether or Not Two Quadratic Surfaces Intersect SIAM Journal on Optimization 36(1): 381--408, 2026
• Mengmeng Song, Yong Xia, Linear Programming on the Stiefel Manifold，SIAM Journal on Optimization，34(1): 718-741，2024
• Mengmeng Song, Hongying Liu, Jiulin Wang, Yong Xia, On local minimizers of quadratically constrained nonconvex homogeneous quadratic optimization with at most two constraints, SIAM Journal on Optimization, 33(1): 267-293, 2023
• Yong Xia, Meijia Yang, Shu Wang, Chebyshev Center of the Intersection of Balls: Complexity, Relaxation and Approximation, Mathematical Programming,187(1-2): 287-315, 2021
• Xiaoli Cen, Yong Xia, A New Global Optimization Scheme for Quadratic Programs with Low-rank Nonconvexity, INFORMS Journal on Computing, 33(4):1368-1383, 2021
• Jiulin Wang, Yong Xia, Closing the gap between necessary and sufficient conditions for local nonglobal minimizer of trust region subproblem, SIAM Journal on Optimization 30(3):1980--1995, 2020