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Double-periodic solutions in an essentially nonlinear one-dimensional field model. (English. Russian original) Zbl 0952.81011

Theor. Math. Phys. 117, No. 2, 1345-1350 (1998); translation from Teor. Mat. Fiz. 117, No. 2, 300-307 (1998).
Summary: 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.

MSC:

81T10 Model quantum field theories
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References:

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