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- Li, Chao; Li, Jiayu; Zhang, Xi, A C2,α estimate of the complex Monge-Ampère equation, J. Funct. Anal. 275 (2018), no. 1, 149-169.
- Li, Jiayu, Gradient estimates and Harnack inequalities for Nonlinear parabolic and nonlinear elliptic equations on Riemannian manifolds, J. Funct. Anal. 100 (1991), no. 2, 233-256.
- Li, Jiayu, The heat kernel on constant negative curvature space form, J. Partial Differential Equations 3 (1990), no. 3, 54-62.
- Li, Jiayu; Zhu, Xiangrong, Small energy compactness for approximate harmonic mappings, Commun. Contemp. Math. 13 (2011), no. 5, 741-763.
- Li, Jiayu, On the Harnack inequality for harmonic functions on complete Riemannian manifolds, Chinese Ann. Math. Ser. B 14 (1993), no. 1, 1-12.
- Li, Jiayu; Wang, Youde, Parabolic stable Higgs bundles over complete noncompact Riemann surfaces, Sci. China Ser. A 42 (1999), no. 3, 255-263.
- Hsu, Deliang; Li, Jiayu, On the regularity for stationary harmonic maps, Acta Math. Sin. (Engl. Ser.) 24 (2008), no. 2, 223-226.
- Li, Jiayu, The problem of eigenvalue on noncompact complete Riemannian manifold, J. Partial Differential Equations 5 (1992), no. 4, 87-95.
- Jost, Jürgen; Li, Jiayu, Finite energy and totally geodesic maps from locally symmetric spaces of finite volume, Calc. Var. Partial Differential Equations 4 (1996), no. 5, 409-420.