The fbi transform on compact C manifolds

Jared Wunsch*, Maciej Zworski

*Corresponding author for this work

Research output: Contribution to journalArticle

12 Scopus citations


We present a geometric theory of the Fourier-Bros-Iagolnitzer transform on a compact C manifold M. The FBI transform is a generalization of the classical notion of the wave-packet transform. We discuss the mapping properties of the FBI transform and its relationship to the calculus of pseudodifferential operators on M. We also describe the microlocal properties of its range in terms of the "scattering calculus" of pseudodifferential operators on the noncompact manifold T*M.

Original languageEnglish (US)
Pages (from-to)1151-1167
Number of pages17
JournalTransactions of the American Mathematical Society
Issue number3
StatePublished - Jan 1 2001

ASJC Scopus subject areas

  • Mathematics(all)
  • Applied Mathematics

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