Quantum entanglement: separability, measure, fidelity of teleportation, and distillation. Li, Ming; Fei, Shao-Ming; Li-Jost, Xianqing — 2010 Advances in Mathematical Physics
Uniqueness of minimal surfaces in Euclidean and hyperbolic 3-space. Xianqing Li-Jost — 1994 Mathematische Zeitschrift
Bifurcation near solutions of variational problems with degenerate second variation. Xianqing Li-Jost — 1995 Manuscripta mathematica