Sue's cone

About Theorem

a very wonderful discovery Buchin academician of affine differential geometry is: he has made to the general surface, a structure constant visits shot four times (3rd order ) Algebra cone. In the exit surface theory visit many people becomes co geometric objects, comprising two main cutting curves, three Da Buqie lines, 3 lines and affine normal Rachel Sager, etc., and it can be made of the tapered surface three sharp point of the line in a wonderful way reflected, forming a very attractive composition, the cone is named Su's cone.

Biography

Name: Buchin

Gender: Male

Date of birth: 1902 - The 2003

education: Ph.D. from the University Institute of Science Tohoku Imperial Japan

position: former dean of Zhejiang University, Fudan University, president, honorary president of Chinese mathematics will be vice-president, Academic degrees Committee of the State Council, vice chairman of the NLD and so on.

Buchin (1902-2003) educator, mathematician, Zhejiang Pingyang people. 1931 Ph.D. Academy of Science Tohoku Imperial University. After returning home, he served as professor of Zhejiang University, mathematics department. After the founding dean of Zhejiang University, Fudan University, president, honorary president of Chinese mathematics will be vice-president, Academic Degrees Committee of the State Council, vice chairman of the NLD, the Fifth CPPCC Vice Chairman of Shanghai, Shanghai No. 7 deputy director of the session of the Standing Committee, deputy director of the sixth National People's Congress Education Science culture and health Committee members, the number of physics, Chinese Academy of sciences, the seventh National Vice Chairman, Senate director of the NLD central Committee. 1959 joined the Chinese Communist Party. Second, third, on behalf of the Seventh National People's Congress, the fifth, sixth National People's Congress Standing Committee, the first session of the CPPCC National Committee. The creation of a distinctive school of differential geometry, opened up the affine differential geometry, projective differential geometry, space differential geometry and other areas, creating a computing research geometry. Author "Introduction projective surface", "Affine differential geometry", "Introduction to projective conjugated net" and the like.