Essential spectrum of a periodic elastic waveguide may contain arbitrarily many gaps

DOI10.1080/00036810903479715zbMath1186.35123OpenAlexW1971374285MaRDI QIDQ5189709

Jari Taskinen, Keijo Matti Ruotsalainen, Sergueï A. Nazarov

Publication date: 11 March 2010

Published in: Applicable Analysis (Search for Journal in Brave)

Full work available at URL: http://hdl.handle.net/10138/24387

zbMATH Keywords

spectral gaplinear elasticity systemperiodic waveguide

Mathematics Subject Classification ID

Classical linear elasticity (74B05) Estimates of eigenvalues in context of PDEs (35P15) Linear waves in solid mechanics (74J05) Variational methods for second-order elliptic equations (35J20) PDEs in connection with mechanics of deformable solids (35Q74)

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