Double-periodic solutions in an essentially nonlinear one-dimensional field model
Teoretičeskaâ i matematičeskaâ fizika, Tome 117 (1998) no. 2, pp. 300-307

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The existence of double-periodic solutions in the one-dimensional $(1+1)$ $\varphi^4$-model is shown numerically, and the dispersion law for the corresponding nonlinear waves is found.
@article{TMF_1998_117_2_a8,
     author = {P. K. Silaev and O. A. Khrustalev},
     title = {Double-periodic solutions in an essentially nonlinear one-dimensional field model},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {300--307},
     publisher = {mathdoc},
     volume = {117},
     number = {2},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1998_117_2_a8/}
}
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P. K. Silaev; O. A. Khrustalev. Double-periodic solutions in an essentially nonlinear one-dimensional field model. Teoretičeskaâ i matematičeskaâ fizika, Tome 117 (1998) no. 2, pp. 300-307. http://geodesic.mathdoc.fr/item/TMF_1998_117_2_a8/