• 1.Paul Lee and Chengbo Li, Bishop and Laplacian comparison theorems on Sasakian manifolds. Accepted by Communications of Analysis and Geometry. .2019
• 2. (With Huaying Zhan) A note on the Jordan canonical form of a function of a matrix (a result I got during the course of matrix theory and later I found the same one in Classical Literature of Matrix theory with slightly different proof) .2019
• 3.(With Paul Lee and Igor Zelenko) Ricci curvature lower bounds for sub-Riemannian structures on Sasakian manifolds. Discrete and continuous dynamical systems A, 36(1):303-321, 2015. .2019
• 4. (With Zhiguang Hu and Huaying Zhan) A condition on the congruence of nonsymmetric matrices, College Mathematics, Volume 4 2015. .2019
• 5.Chengbo Li. On curvature-type invariants for natural mechanical systems on sub-Riemannian structures associated with a principal G-bundle. INDAM Geometric control theories and sub-Riemannian geometry, 263-285, 2014. .2019

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