Corrigendum to 'Analysis of nonlinear oscillations of a punctual charge in the electric field of a charged ring via a Hamiltonian approach and the energy balance method' [Computers & Mathematics with Applications 62(2011)486-490]

摘要

The author regrets that additional considerations are needed for the above paper; the notes are listed below. 1. The analytical approximate frequency expression in closed formrnIn paper [1], Yildirim et al.