대한수학회논문집 (Communications of the Korean Mathematical Society)
- 제11권1호
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- Pages.225-233
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- 1996
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- 1225-1763(pISSN)
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- 2234-3024(eISSN)
Decomposable right half smash product spaces
- Yoon, Yeon-Soo (Department of Mathematics, Hannam University) ;
- Yu, Jung-Ok (Department of Mathematics, Hannam University)
- 발행 : 1996.01.01
초록
It is shown that for any space A, the cofibration X \to X \Join \sumA \to \sumA \wedge X$ decomposable when X is a co-T-space. It is also obtain necessary and sufficient conditions for the cofibration $X \to X \Join A \to A \wedge X$ is trivial, in the sense of cofibre homotopy type.