• Title/Summary/Keyword: cocyclic maps

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Decomposable right half smash product spaces

  • Yoon, Yeon-Soo;Yu, Jung-Ok
    • Communications of the Korean Mathematical Society
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    • v.11 no.1
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    • pp.225-233
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    • 1996

  • 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.

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