Geodesic
Reduction of the problem of calculating the class of infinite-multiplicity integrals in quantum field theory to the solution of an integral equation
Teoretičeskaâ i matematičeskaâ fizika, Tome 20 (1974) no. 1, pp. 57-65 
L. G. Zastavenko. Reduction of the problem of calculating the class of infinite-multiplicity integrals in quantum field theory to the solution of an integral equation. Teoretičeskaâ i matematičeskaâ fizika, Tome 20 (1974) no. 1, pp. 57-65. http://geodesic.mathdoc.fr/item/TMF_1974_20_1_a4/
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     title = {Reduction of the problem of calculating the class of infinite-multiplicity integrals in quantum field theory to the solution of an~integral equation},
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Voir la notice de l'article provenant de la source Math-Net.Ru

A method is proposed for reducing the problem of calculating infinite-multiplicity integrals (3) to the solution of the integral equation (25)–(28). This formalism is applied to the calculation of the two-particle Green's function by means of a Feynman integral.

[1] L. G. Zastavenko, TMF, 7 (1971), 20

[2] L. G. Zastavenko, TMF, 10 (1972), 58

[3] L. G. Zastavenko, TMF, 9 (1971), 355

[4] L. G. Zastavenko, TMF, 8 (1971), 335

[5] N. P. Konopleva, V. N. Popov, Kalibrovochnye polya, Atomizdat, 1972 | MR

[6] F. J. Dyson, Phys. Rev., 75 (1949), 1756 | DOI

[7] L. G. Zastavenko, Preprint P2-7114, OIYaI, 1973