The Problem of Iterates in Some Classes of Ultradifferentiable Functions

  • Chiara BoitiEmail author
  • David Jornet
Part of the Operator Theory: Advances and Applications book series (OT, volume 245)


We consider the problem of iterates in some spaces of ultradifferentiable classes in the sense of Braun, Meise and Taylor. In particular, we obtain a microlocal version, in this setting of functions, of the “Theorem of the iterates of Kotake and Narasimhan”.


Iterates of an operator wave front set ultradifferentiable functions 


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Copyright information

© Springer International Publishing Switzerland 2015

Authors and Affiliations

  1. 1.Dipartimento di Matematica e InformaticaUniversità di FerraraFerraraItaly
  2. 2.Instituto Universitario de Matemática Pura y Aplicada IUMPAUniversitat Politècnica de ValènciaValenciaSpain

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