Geodesic
Low-frequency asymptotic behavior of the Green's functions of degenerate Bose systems (kinetic approximation)
Teoretičeskaâ i matematičeskaâ fizika, Tome 46 (1981) no. 2, pp. 242-250 
V. P. Skripnik; V. S. Shchelokov. Low-frequency asymptotic behavior of the Green's functions of degenerate Bose systems (kinetic approximation). Teoretičeskaâ i matematičeskaâ fizika, Tome 46 (1981) no. 2, pp. 242-250. http://geodesic.mathdoc.fr/item/TMF_1981_46_2_a8/
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     title = {Low-frequency asymptotic behavior of the {Green's} functions of degenerate {Bose} systems (kinetic approximation)},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {242--250},
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     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1981_46_2_a8/}
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Voir la notice de l'article provenant de la source Math-Net.Ru

On the basis of Bogolyubov's idea of a reduction in the description of nonequilibrium states, a closed system of equations is obtained for investigating the behavior of a spatially inhomogeneous degenerate system of Bose particles with weak interaction in the presence of an external alternating field. The connection between the low-frequency asymptotic behavior of the Green's functions and the kinetic characteristics of the system is established.

[1] N. N. Bogolyubov, Problemy dinamicheskoi teorii v statisticheskoi fizike, Gostekhizdat, 1946 | MR

[2] S. V. Peletminskii, A. A. Yatsenko, ZhETF, 53 (1967), 1327

[3] A. I. Akhiezer, S. V. Peletminskii, Metody statisticheskoi fiziki, «Nauka», 1977 | MR

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[5] S. V. Peletminskii, A. I. Sokolovskii, V. S. Schelokov, TMF, 30 (1977), 57

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