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

Citation
N. Iwase et al., Homology of the universal covering of a co-H-space, T AM MATH S, 351(12), 1999, pp. 4837-4846
Citations number
16
Categorie Soggetti
Mathematics
Journal title
TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY
ISSN journal
00029947 → ACNP
Volume
351
Issue
12
Year of publication
1999
Pages
4837 - 4846
Database
ISI
SICI code
0002-9947(199912)351:12<4837:HOTUCO>2.0.ZU;2-2
Abstract
The problem 10 posed by Tudor Ganea is known as the Ganea conjecture on a c o-H-space, a space with co-H-structure. Many efforts are devoted to show th e Ganea conjecture under additional assumptions on the given co-H-structure . In this paper, we show a homological property of co-H-spaces in a slightl y general situation. As a corollary, we get the Ganea conjecture for spaces up to dimension 3.