Z_2-SMOOTH ACTIONS ON THE n-SPHERE S^n  

作　　者：杨华建 

机构地区：[1]Department of Mathematics, South China Normal University, Guangzhou 510631, PRC

出　　处：《Chinese Science Bulletin》1992年第3期185-188,共4页

基　　金：Project supported by the National Natural Science Foundation of China.

摘　　要：Ⅰ. INTRODUCTION Classifying all the possible smooth involutions on a given smooth dosed n-manifold, up to equivariant cobordism, is an interesting problem in the study of manifolds with involutions. But, very few contributions have been seen in this subject except Ref. [1], just because there were hardly any effective methods to solve this problem. With a kind

关 键 词：fibre BUNDLE Gysin sequence EQUIVARIANT cobordism. 

分 类 号：N[自然科学总论]