Resolvent estimates for non-selfadjoint operators with double characteristics
Autor: | Viola, Joe |
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Rok vydání: | 2009 |
Předmět: | |
Zdroj: | J. London Math. Soc. (2012) 85 (1): 41-78 |
Druh dokumentu: | Working Paper |
DOI: | 10.1112/jlms/jdr060 |
Popis: | 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. Comment: 38 pages. J. London Math. Soc., to appear. Published version may differ |
Databáze: | arXiv |
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