Geodesic
On the expansion according to the eigenfunctions of a self-adjoint partial differential equation
Trudy Moskovskogo matematičeskogo obŝestva, Trudy Moskovskogo Matematicheskogo Obshchestva, Tome 5 (1956), pp. 269-298 
B. M. Levitan. On the expansion according to the eigenfunctions of a self-adjoint partial differential equation. Trudy Moskovskogo matematičeskogo obŝestva, Trudy Moskovskogo Matematicheskogo Obshchestva, Tome 5 (1956), pp. 269-298. http://geodesic.mathdoc.fr/item/MMO_1956_5_a4/
@article{MMO_1956_5_a4,
     author = {B. M. Levitan},
     title = {On the expansion according to the eigenfunctions of a self-adjoint partial differential equation},
     journal = {Trudy Moskovskogo matemati\v{c}eskogo ob\^{s}estva},
     pages = {269--298},
     year = {1956},
     volume = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MMO_1956_5_a4/}
}
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EP  - 298
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%D 1956
%P 269-298
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%U http://geodesic.mathdoc.fr/item/MMO_1956_5_a4/
%G ru
%F MMO_1956_5_a4

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