Presenting a new method for the solution of nonlinear problems
arXiv:math-ph/0303042 · doi:10.1016/j.physleta.2003.08.001
Abstract
We present a method for the resolution of (oscillatory) nonlinear problems. It is based on the application of the Linear Delta Expansion to the Lindstedt-Poincaré method. By applying it to the Duffing equation, we show that our method substantially improves the approximation given by the simple Lindstedt-Poincaré method.
12 pages, 3 figures. LATEX