On properties of a perturbed elliptic operator with periodic coefficients

DOI10.1070/RM1983V038N01ABEH003413zbMath0564.35031OpenAlexW1986084254MaRDI QIDQ3678059

E. V. Sevost'Yanova

Publication date: 1983

Published in: Russian Mathematical Surveys (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1070/rm1983v038n01abeh003413

zbMATH Keywords

existencecontinuous spectrumperiodic coefficientswave operators

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) General topics in linear spectral theory for PDEs (35P05) Perturbations in context of PDEs (35B20)

This page was built for publication: On properties of a perturbed elliptic operator with periodic coefficients