Resolvent estimates for non-selfadjoint operators with double characteristics
classification
🧮 math.AP
math.SP
keywords
characteristicsdoubleresolventestimatesnon-selfadjointoperatorsalongapproximation
read the original abstract
We study resolvent estimates for non-selfadjoint semiclassical pseudodifferential operators with double characteristics. Assuming that the quadratic approximation along the double characteristics is elliptic, we obtain polynomial upper bounds on the resolvent in a suitable region inside the pseudospectrum.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.