학술저널
HOMOTOPY GROUPS AND COHOMOTOPY GROUPS ON Cηn
- 충청수학회
- Journal of the Chungcheong Mathematical Society
- Volume 37, No. 4
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2024.11231 - 237 (7 pages)
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DOI : 10.14403/jcms.2024.37.4.231
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A map ηn : S n+1 → S n is the generator of πn+1 (Sn ) and there exists a mapping cone Cηn = Sn ∪ηn en+2 . The focus of this study is to clearly identify the generators of the homotopy groups and cohomotopy groups of Cηn for n ≥ 3
1. Introduction
2. Preliminaries
3. The homotopy groups on Cηn for n ≥ 3.
4. The co-homotopy groups on Cηn for n ≥ 3.
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