摘要
映射p:Eθ→X是由θ:X→B诱导出的主纤维化,g:A→X是一个v-循环的映射,这里v:X→X是一映射,若映射v:E→Eθ和映射p:E→X满足pvvp.
Let the map p:E θ→X be a principle fibrafion induced by a map θ:X→B , and g:A→X be a v cyclic map, where v:→X be a given map. If the given maps :→E θ and :→ satisfy p v, when does g lift to a map A→E θ which is -cyclic? This paper gives an answer of this question for arbitrary A and B .
出处
《中山大学学报(自然科学版)》
CAS
CSCD
北大核心
1997年第2期38-41,共4页
Acta Scientiarum Naturalium Universitatis Sunyatseni
关键词
循环映射
广义
Gottlieb集
提升定理
cyclic maps, generalized Gottlieb set, the principle fibration and pull back