Numerical Method for Solving Matrix Coefficient Elliptic Equation on Irregular Domains with Sharp-Edged Boundaries

<table>Numerical result of Example <a href="https://static.hindawi.com/articles/ana/volume-2013/967342/figures/#ex4">4</a>.</table>

Advances in Numerical Analysis

Figure 8: Numerical Method for Solving Matrix Coefficient Elliptic Equation on Irregular Domains with Sharp-Edged Boundaries 