Series of Academic Activities of School and Institute of Mathematics in 2020（the 209th）：

Professor Jianlong Chen, Department of Mathematics, Southeast University

Report title: Pseudo Core Inverses of Morphisms in an Additive Category

Reporter: Professor Chen Jianlong, Department of Mathematics, Southeast University

Reporting time: 14:00-15:00, September 11, 2020

Report location: Tencent Conference ID: 327 236 907

Or click the link to join the meeting directly:

https://meeting.tencent.com/s/Nc4hMgiBRzbs

School contact: Sun Xiaosong sunxs@jlu.edu.cn

Report summary:

In this talk，we talk about pseudo core inverses of morphisms in an additive category. One is additive properties of pseudo core inverses. The other is perturbations for the pseudo core inverses. Some results about core inverses of morphisms are generalized.  

Brief introduction of the speaker:

Chen Jianlong, professor and doctoral supervisor of the Department of Mathematics of Southeast University, enjoys special government allowance from the State Council. He received a master's degree from University of Science and Technology of China and a doctorate degree from Harbin Institute of Technology. He was a postdoctoral fellow at Nanjing University and a visiting scholar at the University of California, Berkeley. He is currently a member of the University Mathematics Teaching Steering Committee of the Ministry of Education, the deputy secretary-general of the Educational Mathematics Committee of the Chinese Higher Education Association, and the deputy chairman of the Jiangsu Mathematical Society. He Mainly engages in the research of ring theory, module theory, homology theory, matrix theory and generalized inverse theory. He published more than 100 SCI-retrieved papers, and presided over a number of projects from the National Natural Science Foundation of China, the Doctoral Fund of Higher Education and the Natural Science Foundation of Jiangsu Province. He has won the second prize of Natural Science in Chinese Universities, the Young Teacher Award of the Ministry of Education, the Nomination Award of Baosteel Excellent Teacher Special Award, the third prize of Jiangsu Science and Technology Progress Award, and the first prize of Jiangsu Teaching Achievement. He was once a young science and technology pacesetter in Jiangsu Province, and was selected as a talent training candidate for Jiangsu Province's "333 Project", "Blue Project", and "Six Talent Peak Projects".