A Lie algebra structure in a formal variational calculation
Funkcionalʹnyj analiz i ego priloženiâ, Tome 10 (1976) no. 1, pp. 18-25
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@article{FAA_1976_10_1_a3,
author = {I. M. Gel'fand and L. A. Dikii},
title = {A {Lie} algebra structure in a formal variational calculation},
journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
pages = {18--25},
publisher = {mathdoc},
volume = {10},
number = {1},
year = {1976},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/FAA_1976_10_1_a3/}
}
I. M. Gel'fand; L. A. Dikii. A Lie algebra structure in a formal variational calculation. Funkcionalʹnyj analiz i ego priloženiâ, Tome 10 (1976) no. 1, pp. 18-25. http://geodesic.mathdoc.fr/item/FAA_1976_10_1_a3/