Hu is an academician of China Academy of Sciences, an academician of the Academy of Sciences of developing countries and a professor at Fudan University. Hu Yu 1928 was born on June 20th. Born in Nanjing, Jiangsu Province, mathematician. 1945- 1948 studied in the department of mathematics of jiaotong university; /kloc-graduated from the Department of Mathematics and Science of Daxia University (now East China Normal University) in early 1950; 1952 graduated from the Mathematics Department of Zhejiang University.
199 1 Elected Academician of China Academy of Sciences; In 2002, he was elected as an academician of the Academy of Sciences of developing countries, and in the same year he was invited to give a speech on Nott at the World Congress of Mathematicians. Hu has been engaged in the study of differential geometry for a long time, and has made great achievements in projective differential geometry, complete motion groups in Riemannian space, gauge fields and so on. In 2003, he was elected as an academician of the Academy of Sciences of developing countries.
Hu's scientific research achievements
In his early years, Hu studied the deformation theory of hypersurfaces and the characteristics of constant curvature space, and developed and perfected the work of several famous mathematicians. In the aspect of Riemannian space motion group, the general method to determine the gap of Riemannian space motion group is given, which solves the problem raised by Italian mathematician Fabini and arranges it in the book Differential Geometry of Homogeneous Space co-authored with her husband Gu Chaohao.
Hu has made in-depth achievements in the study of whether gauge field strength can determine gauge potential. In the study of solving gauge field with quality, he is the first to get a clear example of discontinuity in classical field theory. In the study of gauge field clustering phenomenon and the determination of spherical symmetric gauge potential, important achievements with great difficulty and high level have been made. The geometric theory of soliton is developed in the study of line convergence theory, Hutian equation and harmonic mapping.
The above contents refer to Baidu Encyclopedia-Hu.