| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4621182 | Journal of Mathematical Analysis and Applications | 2008 | 18 Pages |
Abstract
We investigate the action of pseudodifferential operators of Beurling type on the wave front sets. More precisely, we show that these operators are microlocal, that is, preserve or reduce wave front sets. Some consequences on micro-hypoellipticity are derived.
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
