Determination of the group of a linear second-order differential equation
Doklady Akademii Nauk, Tome 132 (1960) no. 1, pp. 44-47
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@article{DAN_1960_132_1_a9,
author = {L. V. Ovsyannikov},
title = {Determination of the group of a linear second-order differential equation},
journal = {Doklady Akademii Nauk},
pages = {44--47},
publisher = {mathdoc},
volume = {132},
number = {1},
year = {1960},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/DAN_1960_132_1_a9/}
}
L. V. Ovsyannikov. Determination of the group of a linear second-order differential equation. Doklady Akademii Nauk, Tome 132 (1960) no. 1, pp. 44-47. http://geodesic.mathdoc.fr/item/DAN_1960_132_1_a9/