arXiv subjects

V. A. Lazarev

Publications and source records attributed to V. A. Lazarev.

2 recordsLinked to original sources

arXiv2004

Resonant pumping in nonlinear Klein-Gordon equation and solitary packets of waves

Solution of the nonlinear Klein-Gordon equation perturbed by small external force is investigated. The frequency of perturbation varies slowly and passes through a resonance. The resonance generates a solitary packets of waves. Full asymptotic description of this process is presented.

math-ph↗

arXiv2003

Soliton generation by local resonance interaction

In this paper we show a mechanism of the soliton generation in nonlinear Schrodinger equation due to a small fast oscillating driving force.

nlin.SI↗