With the invitation of Dr. Xingxing Jia of the School of Mathematics and Statistics of Lanzhou University, Professor Rongquan Feng of School of Mathematical Sciences, Peking University, will visit our school from September 5, 2019 to September 6, 2019 to conduct academic exchanges and make two academic reports.

Title：How to ensure the reliability of information

Time：4:30 p.m.，September 5, 2019

Place：Room A404, Tianshan Building, Yuzhong Campus

Title：On Linear b-Symbol Perfect Codes over Finite Fields

Time：10:30 a.m.，September 5, 2019

Place：Room 911, Qiyun Building, Yuzhong Campus

Curriculum Vitae

Dr. Rongquan Feng is currently a professor and doctor tutor at the School of Mathematics Sciences at Peking University, and the secretary of Mathematics review group of Academic Degrees Committee in State Council of China, a member of the committee for mathematics teaching of university at the Ministry of Education. He is also amember of council, Chinese Association for Cryptographic Research, a member of council in Chinese Mathematical Society.His main research direction is algebra combination theory and encoding theory. He have done an excellent works on graph theory and network structure, Cayley graph, authentication theory, elliptic curve cryptography as well as several type of regular covers for cyclic group. He has hosted several itemsof the National Natural Science Foundation of China, 863 Project, and 973 Project.

Welcome to attend!

Provincial Key Laboratory of Applied Mathematics and Complex Systems, Gansu Province

Schoolof Mathematicsand Statistics

CuiyingHonorsCollege

September 2st, 2019