- Chen, Jingyi; Li, Jiayu; Tian, Gang, Two-dimensional graphs moving by mean curvature flow, Acta Math. Sin. (Engl. Ser.) 18 (2002), no. 2, 209-224.
- Li, Jiayu; Zhu, Xiangrong, Non existence of quasi-harmonic spheres, Calc. Var. Partial Differential Equations 37 (2010), no. 3-4, 441-460.
- Li, Chao; Li, Jiayu; Zhang, Xi, A mean value formula and a Liouville theorem for the complex Monge-Ampère equation. Int. Math. Res. Not. IMRN 2020, no. 3, 853–867.
- Li, Jiayu, Heat flows and harmonic maps with a free boundary, Math. Z. 217 (1994), no. 3, 487-495.
- Chen, Jingyi; Li, Jiayu, Singularity of mean curvature flow of Lagrangian submanifolds, Invent. Math. 156 (2004), no. 1, 25–51.
- Li, Jiayu; Wang, Silei, Existence of harmonic functions with finite energy on complete Riemannian manifolds, J. Partial Differential Equations 7 (1994), no. 3, 257-263.
- Han, Xiaoli; Li, Jiayu, The second variation of the functional L of symplectic critical surfaces in Kähler surfaces, Commun. Math. Stat. 2 (2014), no. 3-4, 311-330.
- Han, Xiaoli; Li, Jiayu, The mean curvature flow approach to the symplectic isotopy problem, Int. Math. Res. Not. 2005, no. 26, 1611-1620.
- Guo, Zongming; Li, Jiayu, The blow up locus of semilinear elliptic equations with supercritical exponents, Calc. Var. Partial Differential Equations 15 (2002), no. 2, 133-153.
- Li, Jiayu; Li, Yuxiang; Liu, Pan, The Q-curvature on a 4-dimensional Riemannian manifold (M,g) with ∫MQdvg=8π2, Adv. Math. 231 (2012), no. 3-4, 2194-2223.