A Highly Accurate Regular Domain Collocation Method for Solving Potential Problems in the Irregular Doubly Connected Domains

<table>The error distribution of nodes using regular domain collocation method in Example <a href="https://static.hindawi.com/articles/mpe/volume-2014/397327/figures/#ex3">3</a>.</table>

Mathematical Problems in Engineering

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Figure 8

Figure 8: A Highly Accurate Regular Domain Collocation Method for Solving Potential Problems in the Irregular Doubly Connected Domains 