Homology of the universal covering of a Co-H-space

Norio Iwase; Shiroshi Saito; Toshio Sumi

doi:10.1090/s0002-9947-99-02238-2

Homology of the universal covering of a Co-H-space

Norio Iwase, Shiroshi Saito, Toshio Sumi

Department of Mathematics

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Abstract

The problem 10 posed by Tudor Ganea is known as the Ganea conjecture on a co-H-space, a space with co-H-structure. Many efforts are devoted to show the Ganea conjecture under additional assumptions on the given co-H-structure. In this paper, we show a homological property of coH-spaces in a slightly general situation. As a corollary, we get the Ganea conjecture for spaces up to dimension 3.

Original language	English
Pages (from-to)	4837-4846
Number of pages	10
Journal	Transactions of the American Mathematical Society
Volume	351
Issue number	12
DOIs	https://doi.org/10.1090/s0002-9947-99-02238-2
Publication status	Published - 1999

All Science Journal Classification (ASJC) codes

Mathematics(all)
Applied Mathematics

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10.1090/s0002-9947-99-02238-2

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