Recent Developments on Operator-Difference Schemes for Solving Nonlocal BVPs for the Wave Equation

<table>Numerical solution obtained by using the second-order difference scheme (<a href="https://static.hindawi.com/articles/ddns/volume-2011/210261/figures/#EEq2.5">2.8</a>).</table>

Discrete Dynamics in Nature and Society

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Figure 4

Figure 4: Recent Developments on Operator-Difference Schemes for Solving Nonlocal BVPs for the Wave Equation 