A closed image of a metric space can be densified to a metric one
Doklady Akademii Nauk, Tome 170 (1966) no. 1, pp. 9-12
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@article{DAN_1966_170_1_a0,
author = {A. V. Arkhangel'skii},
title = {A closed image of a metric space can be densified to a metric one},
journal = {Doklady Akademii Nauk},
pages = {9--12},
publisher = {mathdoc},
volume = {170},
number = {1},
year = {1966},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DAN_1966_170_1_a0/}
}
A. V. Arkhangel'skii. A closed image of a metric space can be densified to a metric one. Doklady Akademii Nauk, Tome 170 (1966) no. 1, pp. 9-12. http://geodesic.mathdoc.fr/item/DAN_1966_170_1_a0/