Bifurcations of Traveling Wave Solutions for the Coupled Higgs Field Equation

<table>The phase portraits of (<a href="https://static.hindawi.com/articles/ijde/volume-2011/547617/figures/#EEq2.1">2.1</a>) for <svg height="11.0625" id="M78" style="vertical-align:-0.30096pt" version="1.1" viewbox="0 0 35.174999 11.0625" width="35.174999" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,11.0625)">
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<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">&lt;</tspan>
<tspan style="font-size: 12.50px; " x="21.780226" y="0">0</tspan>
</text>
</g>
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</svg>.</table>

International Journal of Differential Equations

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Figure 3

Figure 3: Bifurcations of Traveling Wave Solutions for the Coupled Higgs Field Equation 