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Journal of Applied Mathematics
Volume 2018, Article ID 7487851, 15 pages
https://doi.org/10.1155/2018/7487851
Research Article

The Equivalent Linearization Method with a Weighted Averaging for Solving Undamped Nonlinear Oscillators

1Thai Nguyen University of Technology, Thai Nguyen, Vietnam
2Hanoi Architectural University, Ha Noi, Vietnam

Correspondence should be addressed to D. V. Hieu; nv.ude.tunt@vdueih

Received 27 June 2017; Accepted 5 March 2018; Published 18 April 2018

Academic Editor: Peter G. L. Leach

Copyright © 2018 D. V. Hieu 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.

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