Two Energy Conserving Numerical Schemes for the Klein-Gordon-Zakharov Equations

<table>Discrete energy<svg height="13.6125" id="M219" style="vertical-align:-0.0pt" version="1.1" viewbox="0 0 28.799999 13.6125" width="28.799999" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>computed by Scheme A and Scheme B with<svg height="14.2125" id="M220" style="vertical-align:-1.59705pt" version="1.1" viewbox="0 0 134.575 14.2125" width="134.575" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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Journal of Applied Mathematics

fig3

Figure 3

Figure 3: Two Energy Conserving Numerical Schemes for the Klein-Gordon-Zakharov Equations 