Applying Cubic B-Spline Quasi-Interpolation to Solve 1D Wave Equations in Polar Coordinates

<table>Absolute error of Example <a href="https://static.hindawi.com/articles/isrn/volume-2013/710529/figures/#ex1">1</a> using <svg height="12.4375" id="M181" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 64.824997 12.4375" width="64.824997" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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International Scholarly Research Notices

fig4

Figure 4

Figure 4: Applying Cubic B-Spline Quasi-Interpolation to Solve 1D Wave Equations in Polar Coordinates 