Semi-classical analysis and pseudo-spectra

JOURNAL OF DIFFERENTIAL EQUATIONS

卷:216

Article

Davies, EB

关键词: semi-classical analysis;    pseudo-spectra;    ordinary differential operators;   

DOI  :  10.1016/j.jde.2005.03.005

来源: Elsevier

【 摘 要 】

We prove an approximate spectral theorem for non-self-adjoint operators and investigate its applications to second-order differential operators in the semi-classical limit. This leads to the construction of a twisted FBI transform. We also investigate the connections between pseudo-spectra and boundary conditions in the semi-classical limit. (c) 2005 Elsevier Inc. All rights reserved.

【 授权许可】

Free