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Complex ray in anisotropic solids: extended Fermat's principle - MaRDI portal

Complex ray in anisotropic solids: extended Fermat's principle

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Publication:2321728

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DOI10.3934/DCDSS.2019110zbMath1419.74146OpenAlexW2900665102WikidataQ128852621 ScholiaQ128852621MaRDI QIDQ2321728

Marc Deschamps, Olivier Poncelet

Publication date: 23 August 2019

Published in: Discrete and Continuous Dynamical Systems. Series S (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3934/dcdss.2019110

zbMATH Keywords

wave propagation anisotropic media Fermat's principle Christoffel's equation complex rays

Mathematics Subject Classification ID

Surface waves in solid mechanics (74J15) Wave scattering in solid mechanics (74J20) Equations linearized about a deformed state (small deformations superposed on large) (74B15)

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