微分几何

《解析几何》，《数学分析》，《复几何》，《微分流形》

1. L.Ni, Q.Wang, F.Zheng. Manifolds with positive orthogonal Ricci curvature. Amer J

Math 143 (2021), no.3, 833-857.

2. L.Ni, F.Zheng. Positivity and Kodaira embedding theorem. Geom Topol 26 (2022), no.6, 2491-2505.

3. Q.Zhao, F.Zheng. Strominger connection and pluriclosed metrics. J.Reine Angew Math 796 (2023), 245-267.

4. L Ni, F.Zheng. Kahler manifolds and cross quadratic bisectional curvature. arXiv: 1903.02701, to appear in J Eur Math Soc (JEMS), (online first: 2023/12/12,  https://ems.press/journals/jems/articles/13625438)

国家自然科学基金委面上项目、几何分析专项项目

斯隆奖（1995），重庆英才-优秀科学家（2020）