A Simple and Unified Approach to Identify Integrable Nonlinear Oscillators and Systems

V. K. Chandrasekar, S. N. Pandey, M. Senthilvelan +1

In this paper, we consider a generalized second order nonlinear ordinary differential equation of the form $\ddot{x}+(k_1{x}^q+k_2)\dot{x}+k_3{x}^{2q+1}+k_4{x}^{q+1}+{\lambda }_{1}x=0$, where $k_i$…