1. Chen Shengshen is one of the greatest geometricians in the 20th century. He studied under the famous French mathematician Catan and is known as the "father of differential geometry". As early as 1940s, Chen Shengshen combined the methods of differential geometry and topology, and completed two epoch-making important works: Gauss-Bonne-Chen Theorem and Hermitian Manifold Characteristic Class Theory, which provided indispensable tools for large-scale differential geometry. These concepts and tools have gone far beyond the scope of differential geometry and topology and become an important part of modern mathematics. Personally, I think he is the most accomplished mathematician in China.

2. Chen Jingrun, who is mainly engaged in the research of analytic number theory, is famous for proving "1+2", which is the best result of "1+ 1" problem so far.

3. Hua and Hua are also the founders and pioneers in the research of analytic number theory, matrix geometry, canonical group and automorphism function theory in China. China's research on the theory of multiple complex variables and canonical group theory is ahead of the western mathematics field 10 years, and it is an internationally famous "canonical group China school". Establish China School of Mathematics and lead it to the world-class level. Many outstanding young people have been trained, such as Wang Yuan, Chen Jingrun, Wan Zhexian, Lu Qikeng and Gong Sheng.

4. Su and Su's research direction is mainly differential geometry. Most of Su's research work belongs to affine differential geometry and projective differential geometry. In addition, he also devoted himself to the study of general spatial differential geometry and computational geometry. He founded the internationally recognized School of Differential Geometry of Zhejiang University.

5. Wu Wenjun, whose main research interests are topology, mathematical history and mathematical mechanization.

6. Qiu Chengtong, mainly engaged in the research of geometric direction, studied under Chen Shengshen. Qiu Chengtong is considered as one of the most influential mathematicians in the contemporary era. His work profoundly changed and greatly expanded the role of partial differential equations in differential geometry, and influenced many fields of mathematics and physics such as topology, algebraic geometry, representation theory and general relativity. Tian Gang, a famous geometer, is his student.

As for young mathematicians, let's talk about Xu Chenyang.

7. Xu Chenyang is mainly engaged in the research of algebraic geometry, and has made a series of breakthrough achievements in the field of high-dimensional algebraic geometry, becoming a young leading mathematician in the direction of algebraic geometry. Ben Shuo graduated from Peking University and studied under the famous geometer Tian Gang; Ph.D. graduated from Princeton University and studied under Ianos? Kolar (János Kollár). 20 1 1 was selected as the first batch of "Youth Thousand Talents Program". 20 13 won the Outstanding Young Scientist Award of Qiushi Foundation and the 13th China Youth Science and Technology Award. 20 14 won the National Science Fund for Distinguished Young Scholars and was awarded the Yangtze River distinguished professor in Peking University. Ramanujin Award was awarded in 20 16. 20 17 was elected president of poincare. On September 9th, 20 17, Xu Chenyang won the "Future Science Award-Mathematics and Computer Science Award" and won the prize of 1 10,000 USD.

Of course, there are too many famous mathematicians in China, such as Jiang Boju, Hu Mingfu, Feng Zuxun, Jiang Lifu, Chen, Xiong Qinglai, Feng Kang, Zhou, Xiang Wuzhong, Xiang Wuyi, Gu Chaohao, Pan Chengdong and so on. Here are only a few representative ones, and others can search their information by themselves.