Title of article
Pseudodifferential operators of Beurling type and the wave front set ✩
Author/Authors
C. Fern?ndez، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2008
Pages
18
From page
1153
To page
1170
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.
© 2007 Elsevier Inc. All rights reserved.
Keywords
Pseudodifferential operator , Ultradistribution , Wave front set
Journal title
Journal of Mathematical Analysis and Applications
Serial Year
2008
Journal title
Journal of Mathematical Analysis and Applications
Record number
936820
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