期刊论文详细信息
International Journal of Mathematics and Mathematical Sciences | 卷:21 |
Codimension 2 fibrators that are closed under finite product | |
Mee Kwang Kang1  Ki Mun Woo2  Young Ho Im2  | |
[1] Department of Mathematics, Dongeui University, Pusan 614-714, Korea; | |
[2] Department of Mathematics, Pusan National University, Pusan 609-735, Korea; | |
关键词: Approximate fibration; Hopfian group; hyperhopfian group; Hopfianmanifold.; | |
DOI : 10.1155/S0161171298001124 | |
来源: DOAJ |
【 摘 要 】
In this paper, we show that if Nm is a closed manifold with hyperhopfian fundamentalgroup, πi(N)=0 for 1
【 授权许可】
Unknown