Literaturverzeichnis
A. Dold, Partitions of unity in the theory of fibrations. Ann. of Math., II. Ser.78, 223–255 (1963).
A.Dold, Lectures on homotopy theory and half exact functors. Amsterdam 1963 (vervielfältigtes Manuskript).
C. H. Dowker, Homotopy extension theorems. Proc. London Math. Soc, III. Ser.6, 100–116 (1956).
G. S. Young, A condition for the absolute homotopy extension property. Amer. Math. Monthly71, 896–897 (1964).
D. Puppe, Homotopiemengen und ihre induzierten Abbildungen I. Math. Z.69, 299–344 (1958).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Puppe, D. Bemerkungen Über die Erweiterung von Homotopien. Arch. Math 18, 81–88 (1967). https://doi.org/10.1007/BF01899475
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01899475