A relationship between three analytical approaches to nonlinear problems
Articles > Article ยท 2012
Authors: Ahmet YILDIRIM, H. ASKARI, M. Kalami YAZDI, Y. KHAN
Applied Mathematics Letters, Journal Indexed in SCI Expanded, International, WoS, 2012, vol 25, pp 1729-1733
DOI: 10.1016/j.aml.2012.02.001
Summary
In this work, the relationship between three analytical techniques is demonstrated. The direct relationship between the variational approach (VA) and the Hamiltonian approach (HA) is illustrated for a first approximation, and subsequently the relationship between the variational approach and the harmonic balance method (HBM) is concluded. Moreover, the relationship between HA and VA is investigated for higher order solutions. (C) 2012 Elsevier Ltd. All rights reserved.