A counterexample to a lower bound for a class of pseudodifferential operators

Mughetti, Marco; Nicola, Fabio

doi:10.1090/S0002-9939-04-07486-6

A counterexample to a lower bound for a class of pseudodifferential operators
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by Marco Mughetti and Fabio Nicola PDF

Proc. Amer. Math. Soc. 132 (2004), 3299-3303 Request permission

Abstract:

We present a counterexample to a possible improvement of a lower bound for a class of pseudodifferential operators with symplectic characteristic manifold.

References

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