Gap in the essential spectrum of an elliptic formally self-adjoint system of differential equations

DOI10.1134/S0012266110050125zbMath1204.35083OpenAlexW2000009959MaRDI QIDQ610343

Sergueï A. Nazarov

Publication date: 8 December 2010

Published in: Differential Equations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s0012266110050125

zbMATH Keywords

maximum principlespectrumKorn inequalityself-adjoint elliptic system of partial differential equations

Mathematics Subject Classification ID

General topics in linear spectral theory for PDEs (35P05) Estimates of eigenvalues in context of PDEs (35P15) Maximum principles in context of PDEs (35B50) Homogenization in context of PDEs; PDEs in media with periodic structure (35B27) Second-order elliptic systems (35J47) Higher-order elliptic systems (35J48)

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