1. Minimizers for the fractional Sobolev inequality on domains (with R. L. Frank, T. Jin). Calc. Var. Partial Differential Equations 57 (2018), no. 2, Art. 43, 31 pp.

2. The Nirenberg problem and its generalizations: A unified approach (with T. Jin, Y.Y. Li). Mathematische Annalen. 369 (2017), no. 1-2, 109—151.

3. Classification theorems for solutions of higher order boundary conformally invariant problems, I (with L. Sun). Journal of Functional Analysis 271 (2016), 3727--3764.

4. Schauder estimates for nonlocal fully nonlinear equations (with T. Jin). Ann. Inst. Henri Poincare, Analyse Nonlineaire. 33 (2016), 1375 -- 1407.

5. Solutions of some Monge-Ampère equations with isolated and line singularities (with T. Jin). Adv. Math 289 (2016), 114--141.

6. A sharp Sobolev trace inequality involving the mean curvature on Riemannian manifolds (with T. Jin). Trans. Amer. Math. Soc. 367 (2015), 6751--6770.

7. A fractional Yamabe flow and some applications (with T. Jin). J. Reine Angew. Math. 696 (2014), 187--223.

8. On a fractional Nirenberg problem, part I: blow up analysis and compactness of solutions (with T. Jin, Y.Y. Li). J. Eur. Math. Soc. (JEMS) 16 (2014), no. 6, 1111--1171.

9. Local analysis of solutions of fractional semi-linear elliptic equations with isolated singularities (with L. Caffarelli, T. Jin, Y. Sire). Arch. Ration. Mech. Anal. 213 (2014), no. 1, 245--268.

10. A Liouville theorem for solutions of degenerate Monge-Ampère equations (with T. Jin). Comm. Partial Differential Equations 39 (2014), no. 2, 306--320.

详见个人主页：http://math0.bnu.edu.cn/~jx/