A homotopy extension theorem for fundamental sequences
Fundamenta Mathematicae, Tome 64 (1969) no. 1, pp. 87-89
@article{10_4064_fm_64_1_87_89,
author = {Hanna Patkowska},
title = {A homotopy extension theorem for fundamental sequences},
journal = {Fundamenta Mathematicae},
pages = {87--89},
year = {1969},
volume = {64},
number = {1},
doi = {10.4064/fm-64-1-87-89},
language = {en},
url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-64-1-87-89/}
}
Hanna Patkowska. A homotopy extension theorem for fundamental sequences. Fundamenta Mathematicae, Tome 64 (1969) no. 1, pp. 87-89. doi: 10.4064/fm-64-1-87-89
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