Journal of the Korean Mathematical Society (대한수학회지)
- Volume 35 Issue 2
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- Pages.281-294
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- 1998
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- 0304-9914(pISSN)
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- 2234-3008(eISSN)
THE G-SEQUENCE OF A MAP AND ITS EXACTNESS
- Pan, Ian-Zhong (Institute of Mathematics Academia Sinica) ;
- Shen, Xin-Yao (Institute of Mathematics Academia Sinic) ;
- Woo, Moo-Ha (Department of Mathematics Education, Korea University)
- Published : 1998.05.01
Abstract
In this paper, we extend the G-sequence of a CW-pair to the G-sequence of a map and show the existence of a map with nonexact G-sequence. We also give an example of a finite CW-pair with nontrivial