TY - JOUR A1 - Glebov, Sergei A1 - Kiselev, Oleg A1 - Tarkhanov, Nikolai Nikolaevich T1 - Weakly nonlinear dispersive waves under parametric resonance perturbation N2 - We consider a solution of the nonlinear Klein-Gordon equation perturbed by a parametric driver. The frequency of parametric perturbation varies slowly and passes through a resonant value, which leads to a solution change. We obtain a new connection formula for the asymptotic solution before and after the resonance. Y1 - 2010 UR - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/32187 UR - http://www3.interscience.wiley.com/cgi-bin/issn?DESCRIPTOR=PRINTISSN&VALUE=0022-2526 SN - 0022-2526 ER -