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Publication:3972710
zbMath0759.47022MaRDI QIDQ3972710
Bernard Helffer, Johannes Sjöstrand
Publication date: 25 June 1992
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Spectral problems; spectral geometry; scattering theory on manifolds (58J50) Spectrum, resolvent (47A10) Linear operators on special spaces (weighted shifts, operators on sequence spaces, etc.) (47B37) Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory (81Q20) Linear difference operators (47B39)
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