Email: yonglin@tsinghua.edu.cn
个人主页：http://ymsc.tsinghua.edu.cn/cn/content/show/168-139.html
教育背景博士（芬兰于韦斯屈莱大学，1997年）、教授（博导）
工作履历2019.01–现在，清华大学丘成桐数学中心/数学系，教授
1998.05–2018.12，中国人民大学，教授
2014.09–2015.07，美国哈佛大学，博士后
1988.07–1994.08，福建师范大学，讲师
研究领域图上的几何和分析
学术成果研究方向是图等离散对象上的几何、分析和拓扑，包括“图上的几何分析”，“图上的代数拓扑”和“图上的偏微分方程”等。
代表性论文如下：
[1] Yong Lin and Shing-Tung Yau, Ricci curvature and eigenvalue estimate on locally finite graphs, Mathematical Research Letter, Vol.17, No.2, 345-358, 2010.
[2] Yong Lin, Gapor Lippner, Shing-Tung Yau, Quantum tunneling on graphs, Communications in Mathematical Physics, Vol.311, no. 1, 113-132, 2012.
[3] Frank Bauer, Paul Horn, Yong Lin, Gabor Lippner, Dan Mangoubi, Shing-Tung Yau, Li-Yau inequality on graphs, Journal of Differential Geometry, 99, 359-405, 2015.
[4] Alexander Grigor'yan, Yong Lin, Yuri Muranov, Shing-Tung Yau, Cohomology of digraphs and (undirected) graphs, Asian Journal of Mathematics, Volume19, Number5, 2015.
[5]Alexander Grigor'yan, Yong Lin, Yun Yan Yang, Kazdan-Warner equation on graph, Calculus of Variations and Partial Differential Equations, Volume 55, Number 4, 2016.
[6]Bobo Hua, Yong Lin, Yong, Stochastic completeness for graphs with curvature dimension conditions, Advances in Mathematics, 306, 279–302, 2017.
[7]Pual Horn, Yong Lin, Shuang Liu, Shing-Tung Yau, Volume doubling, Poincar\'{e} inequality and Guassian heat kernel estimate for nonnegative curvature graphs, Journal für die reine und angewandte Mathematik(Crelle's journal), DOI: 10.1515/crelle-2017-0038.
[8] Chao Gong, Yong Lin, Shuang Liu, Shing-Tung Yau, Li-Yau inequality for unbounded Laplacian on graphs, to appear in Advances in Mathematics.
人才培养指导博士生15名（其中已毕业11名）