Algebraic maps from spheres to spheres  

作　　者：彭家贵 唐梓洲 

出　　处：《Science China Mathematics》1999年第11期1147-1154,共8页中国科学：数学（英文版）

基　　金：Project supported by the National Natural Science Foundation of China (Grant No. 19531050);the Special Foundation of the Chinese Academy of Sciences, Hong Kong Qiu-Shi Foundation;the Education Foundation of Tsinghua University.

摘　　要：Some homotopy classes of the unit spheres are explicitly represented by entire rational maps.Some homotopy classes of the unit spheres are explicitly represented by entire rational maps.

关 键 词：HOMOTOPY group of SPHERE entire RATIONAL MAP characteristic map. 

分 类 号：O187[理学—数学]