Abstract

In this paper, we are concerned with the inverse boundary determination problem from the Cauchy data connected with the Laplace equation in . We proposed a numerical method based on the method of fundamental solution. The major advantage of the invariant method of fundamental solution is keeping a very basic natural property under an invariant condition, i.e. the invariance under trivial coordinate changes in the problem description. This method combines the Tikhonov regularization method with Morozov discrepancy principle to solve an inverse problem. Some examples are given for numerical verification on the efficiency of the proposed method. It is shown that the proposed method is effective and stable even for the data with relatively high noise levels.

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