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The Pseudospectrum of Systems of Semiclassical Operators

På svenska

Author

Summary, in English

In this paper we study the pseudospectrum (spectral instability) of non-selfadjoint semiclassical systems of principal type, generalizing the results in the scalar case by Dencker, Sjostrand and Zworski in Comm. Pure Appl. Math. 57:3 (2004), 384-415.

Department/s

Publishing year

2008

Language

English

Publication/Series

Analysis & PDE

Volume

1

Issue

3

Document type

Journal article

Publisher

Mathematical Sciences Publishers

Topic

  • Mathematics

Keywords

  • non-sel-adjoint
  • semiclassical
  • pseudospectrum
  • system
  • spectral instability
  • pseudodifferential operator

Status

Published

Research group

  • Partial differential equations