Agmon-Type Exponential Decay Estimates for Pseudodifferential Operators ∗

@inproceedings{Nakamura1998AgmonTypeED,
  title={Agmon-Type Exponential Decay Estimates for Pseudodifferential Operators ∗},
  author={Shu Nakamura},
  year={1998}
}
We study generalizations of Agmon-type estimates on eigenfunctions for Schrödinger operators. In the first part, we prove an exponential decay estimate on eigenfunctions for a class of pseudodifferential operators. In the second part, we study the semiclassical limit of ~-pseudodifferential operators, and exponential decay estimates on eigenfunctions and Briet-Combes-Duclos-type resolvent estimates are proved. 

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