Geodesic
Approximate solution of matrix $N\times N$ models at large $N$
Teoretičeskaâ i matematičeskaâ fizika, Tome 57 (1983) no. 1, pp. 4-11 
A. A. Slavnov. Approximate solution of matrix $N\times N$ models at large $N$. Teoretičeskaâ i matematičeskaâ fizika, Tome 57 (1983) no. 1, pp. 4-11. http://geodesic.mathdoc.fr/item/TMF_1983_57_1_a0/
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     title = {Approximate solution of matrix~$N\times N$ models at large~$N$},
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     url = {http://geodesic.mathdoc.fr/item/TMF_1983_57_1_a0/}
}
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Voir la notice de l'article provenant de la source Math-Net.Ru

A method of approximate solution of matrix $N\times N$ models at large $N$ is proposed and used to obtain explicit solutions for matrix $\varphi^4$ models. In the zero- and onedimensional cases, the results agree with those obtained by Brezin et al. [1].

[1] Brezin et al., Commun. Math. Phys., 59:1 (1978), 35–51 | DOI | MR | Zbl

[2] G'tHooft, Nucl. Phys., B72:2 (1974), 461–476

[3] Slavnov A. A., TMF, 51:3 (1982), 307–316 | MR

[4] Slavnov A. A., Phys. Lett., 112B:2 (1982), 154–157 | DOI | MR

[5] Aizenman M., Commun. Math. Phys., 86 (1982), 151–164 | DOI | MR

[6] Frölich Y., Nucl. Phys., B200 (1982), 281–295 | DOI