A Modified Equation Approach to Selecting a Nonstandard Finite Difference Scheme Applied to the Regularized Long Wave Equation

<table>Plot showing the behaviour of the second-order modified equation (<a href="https://static.hindawi.com/articles/aaa/volume-2014/754543/figures/#EEq2.22">31</a>) after substituting the single solitary wave solution to the RLW equation (<a href="https://static.hindawi.com/articles/aaa/volume-2014/754543/figures/#EEq1.8">8</a>) with (<a href="https://static.hindawi.com/articles/aaa/volume-2014/754543/figures/#EEq2.22">31</a>) taking <svg height="11.125" id="M83" style="vertical-align:-0.17555pt" version="1.1" viewbox="0 0 47.099998 11.125" width="47.099998" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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Abstract and Applied Analysis

fig3

Figure 3

Figure 3: A Modified Equation Approach to Selecting a Nonstandard Finite Difference Scheme Applied to the Regularized Long Wave Equation 