Topological characteristics of solutions of higher-dimensional differential equations
Doklady Akademii Nauk, Tome 157 (1964) no. 4, pp. 791-794
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@article{DAN_1964_157_4_a9,
author = {A. I. Perov},
title = {Topological characteristics of solutions of higher-dimensional differential equations},
journal = {Doklady Akademii Nauk},
pages = {791--794},
publisher = {mathdoc},
volume = {157},
number = {4},
year = {1964},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DAN_1964_157_4_a9/}
}
A. I. Perov. Topological characteristics of solutions of higher-dimensional differential equations. Doklady Akademii Nauk, Tome 157 (1964) no. 4, pp. 791-794. http://geodesic.mathdoc.fr/item/DAN_1964_157_4_a9/