On Chebyshev Center of the Intersection of Two Ellipsoids. - Xiaoli Cen; Yong Xia 002; Runxuan Gao; Tianzhi Yang (WCGO, 2019)

Globally maximizing the sum of squares of quadratic forms over the unit sphere. - Xiaoli Cen; Yong Xia 002 (Optim. Lett., 2020)

A New Global Optimization Scheme for Quadratic Programs with Low-Rank Nonconvexity. - Xiaoli Cen; Yong Xia 002 (INFORMS J. Comput., 2021)

Globally solving the fractional squared least squares model for GPS localization. - Xiaoli Cen; Yong Xia (Numer. Algorithms, 2025)