On second-order differential equations in a Banach space
Doklady Akademii Nauk, Tome 146 (1962) no. 4, pp. 774-777
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@article{DAN_1962_146_4_a9,
author = {P. E. Sobolevskii},
title = {On second-order differential equations in a {Banach} space},
journal = {Doklady Akademii Nauk},
pages = {774--777},
year = {1962},
volume = {146},
number = {4},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DAN_1962_146_4_a9/}
}
P. E. Sobolevskii. On second-order differential equations in a Banach space. Doklady Akademii Nauk, Tome 146 (1962) no. 4, pp. 774-777. http://geodesic.mathdoc.fr/item/DAN_1962_146_4_a9/