Geodesic
Decoupling of chains of equations for two-time Green's functions
Teoretičeskaâ i matematičeskaâ fizika, Tome 7 (1971) no. 2, pp. 250-261 Cet article a éte moissonné depuis la source Math-Net.Ru

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A study is made of different methods of finding solutions of chains of equations for two-time temperature-dependent Green's flmctions which enable one to find simple expressions for the energy of elementary excitations and the damping. The proposed methods are illustrated by the examples of the single-particle Green's function and the matrix Green's function employed in the theory of superfluidity and superconductivity. 
@article{TMF_1971_7_2_a9,
     author = {Yu. A. Tserkovnikov},
     title = {Decoupling of chains of equations for two-time {Green's} functions},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {250--261},
     year = {1971},
     volume = {7},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1971_7_2_a9/}
}
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Yu. A. Tserkovnikov. Decoupling of chains of equations for two-time Green's functions. Teoretičeskaâ i matematičeskaâ fizika, Tome 7 (1971) no. 2, pp. 250-261. http://geodesic.mathdoc.fr/item/TMF_1971_7_2_a9/

[1] N. N. Bogolyubov, S. V. Tyablikov, DAN SSSR, 126 (1959), 53 | Zbl

[2] D. N. Zubarev, UFN, 71 (1960), 71 | DOI | MR

[3] H. W. Wyld, Jr., B. D. Fried, Ann. Phys., 23 (1963), 374 | DOI | MR | Zbl

[4] V. D. Ozrin, TMF, 4, 1 ; (1970), 66

[5] C. Bloch, C. De Dominicis, Nucl. Phys., 7 (1958), 459 | DOI | Zbl

[6] A. A. Abrikosov, L. P. Gorkov, I. E. Dzyaloshinskii, Metody kvantovoi teorii polya v statisticheskoi fizike, Fizmatgiz, 1962 | MR | Zbl

[7] N. N. Bogolyubov, Izv. AN SSSR, ser. fiz., 11 (1947), 67 | MR