An Optimal Iteration Method for Strongly Nonlinear Oscillators

<table>The error between the numerical and approximate solution (<a href="https://static.hindawi.com/articles/jam/volume-2012/906341/figures/#EEq38">2.34</a>) in Case a: <svg height="10.8625" id="M56" style="vertical-align:-0.13794pt" version="1.1" viewbox="0 0 92.5 10.8625" width="92.5" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,10.8625)">
<g transform="translate(72,-63.31)">
<text transform="matrix(1,0,0,-1,-71.95,63.5)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝑎</tspan>
<tspan style="font-size: 12.50px; " x="9.7398367" y="0">=</tspan>
<tspan style="font-size: 12.50px; " x="21.780226" y="0">𝑏</tspan>
<tspan style="font-size: 12.50px; " x="31.132469" y="0">=</tspan>
<tspan style="font-size: 12.50px; " x="43.172859" y="0">𝐴</tspan>
<tspan style="font-size: 12.50px; " x="55.600842" y="0">=</tspan>
<tspan style="font-size: 12.50px; " x="67.641228" y="0">1</tspan>
</text>
</g>
</g>
</svg>.</table>

Journal of Applied Mathematics

An Optimal Iteration Method for Strongly Nonlinear Oscillators

Figure 3