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Most of the reports on the method of fundamental solutions (MFS) deal with bounded simply connected domains; only a few involve exterior problems. For exterior problems governed by Laplace's equation, there exist two kinds of infinity conditions, (1) |u|<C and (2) u=O(lnρ). For u=O(lnρ), the traditional fundamental solutions can be used. However, for |u|≤C, new fundamental solutions are explored...
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