Department of Fundamental Courses, Academy of Armored Force Engineering, Beijing, China
Department of Fundamental Courses, Academy of Armored Force Engineering, Beijing, China
Department of Fundamental Courses, Academy of Armored Force Engineering, Beijing, China
Department of Fundamental Courses, Academy of Armored Force Engineering, Beijing, China
Copyright © 2014 Jing Xia, Suwen Zheng, Baohong Lv, Caihong Shan et al. This is
an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any
medium, provided the original work is properly cited.
How to Cite this Article
Xia, J. , Zheng, S. , Lv, B. and Shan, C. (2014) Harmonic Solutions of Duffing Equation with Singularity via Time Map.
Applied Mathematics,
5, 1528-1534. doi:
10.4236/am.2014.510146.