Maps which Induce the Zero Map on Homotopy
Canadian journal of mathematics, Tome 20 (1968) no. 1, pp. 759-768
Voir la notice de l'article provenant de la source Cambridge University Press
In this paper, all spaces will have the homotopy type of simply connected CW-complexes, and will have base points which are preserved by maps and homotopies. We denote by [X, Y] the set of homotopy classes of maps from X to Y, and by N[X, Y] the subset of those homotopy classes [ƒ] which induce the zero homomorphism on homotopy, that is, is the zero homomorphism for each i.
Hoo, C. S. Maps which Induce the Zero Map on Homotopy. Canadian journal of mathematics, Tome 20 (1968) no. 1, pp. 759-768. doi: 10.4153/CJM-1968-076-7
@article{10_4153_CJM_1968_076_7,
author = {Hoo, C. S.},
title = {Maps which {Induce} the {Zero} {Map} on {Homotopy}},
journal = {Canadian journal of mathematics},
pages = {759--768},
year = {1968},
volume = {20},
number = {1},
doi = {10.4153/CJM-1968-076-7},
url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1968-076-7/}
}
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