Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1867773 | Physics Letters A | 2008 | 5 Pages |
Abstract
A Lindstedt–Poincaré type perturbation method with bookkeeping parameters is presented for determining accurate analytical approximate periodic solutions of some third-order (jerk) differential equations with cubic nonlinearities. In the process of the solution, higher-order approximate angular frequencies are obtained by Newton's method. A typical example is given to illustrate the effectiveness and simplicity of the proposed method.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
H. Hu,