Complex transmission eigenvalues in one dimension (Q1724384)

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scientific article; zbMATH DE number 7022610
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Complex transmission eigenvalues in one dimension
scientific article; zbMATH DE number 7022610

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    Complex transmission eigenvalues in one dimension (English)
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    14 February 2019
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    Summary: We consider all of the transmission eigenvalues for one-dimensional media. We give some conditions under which complex eigenvalues exist. In the case when the index of refraction is constant, it is shown that all the transmission eigenvalues are real if and only if the index of refraction is an odd number or reciprocal of an odd number.
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