Abstract
ABSTRACT We are concerned with a lower bound with a gain of k/2 + 1 derivatives for the class OP N m, k (X, Σ) of pesudodifferential operators with characteristics of even multiplicity k ≥ 2. In the case of double characteristics operators (k = 2), we recapture a well-known inequality due to Hörmander.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
