Generalized Perturbation Expansion for the Klein-Gordon Equation with a Small Nonlinearity
- 1 December 1964
- journal article
- research article
- Published by AIP Publishing in Journal of Mathematical Physics
- Vol. 5 (12), 1788-1795
- https://doi.org/10.1063/1.1704101
Abstract
A previously given method for deriving secularity‐free perturbation expansions for the Klein‐Gordon equation with a ``small'' nonlinear term is generalized to include situations in which the lowest‐order solution is not restricted to be a monochromatic wave.Keywords
This publication has 2 references indexed in Scilit:
- Stroboscopic-Perturbation Procedure for Treating a Class of Nonlinear Wave EquationsJournal of Mathematical Physics, 1964
- Secular and Nonsecular Behavior for the Cold Plasma EquationsPhysics of Fluids, 1964