Asymptotic expansions for eigenvalues in
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H. Ammari; S. Moskow
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Article
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2002
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John Wiley and Sons
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English
⚖ 97 KB
## Abstract We provide a rigorous derivation of an asymptotic formula for perturbations in the eigenvalues caused by the presence of a finite number of inhomogeneities of small diameter with conductivity different from the background conductivity. Copyright © 2003 John Wiley & Sons, Ltd.