Title: Spectral Theory and its Applications, Author: Bernard Helffer
Title: Hypoelliptic Estimates and Spectral Theory for Fokker-Planck Operators and Witten Laplacians / Edition 1, Author: Francis Nier
Title: Semi-Classical Analysis for the Schr�dinger Operator and Applications / Edition 1, Author: Bernard Helffer
Title: Pseudo-Differential Operators: Quantization and Signals / Edition 1, Author: Hans G. Feichtinger
Title: Spectral Methods in Surface Superconductivity / Edition 1, Author: Søren Fournais