scientific article

zbMath0634.35056MaRDI QIDQ3772625

Johannes Sjöstrand, Bernard Helffer

Publication date: 1987

Full work available at URL: http://www.numdam.org/item?id=SEDP_1986-1987____A16_0

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

spectrumsemi-classical analysisHarper's equations

Mathematics Subject Classification ID

General topics in linear spectral theory for PDEs (35P05) Partial differential equations of mathematical physics and other areas of application (35Q99)

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