English

Birkhoff normal forms for Fourier integral operators II

Spectral Theory 2007-05-23 v1 Mathematical Physics math.MP

Abstract

In this work we construct logarithms and Birkhoff normal forms for elliptic Fourier integral operators in the semi-classical limit under more general assumptions than in aprevious work by the first author. The methods are similar but slightly different.

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Cite

@article{arxiv.math/0111134,
  title  = {Birkhoff normal forms for Fourier integral operators II},
  author = {A. Iantchenko and J. Sjoestrand},
  journal= {arXiv preprint arXiv:math/0111134},
  year   = {2007}
}

Comments

30 pages