| Issue |
Math. Model. Nat. Phenom.
Volume 9, Number 5, 2014
Spectral problems
|
|
|---|---|---|
| Page(s) | 239 - 243 | |
| DOI | https://doi.org/10.1051/mmnp/20149515 | |
| Published online | 17 July 2014 | |
A Characterization of Compact SG Pseudo-differential Operators on L2(ℝn)
Department of Mathematics and Statistics, Queen’s
University University Avenue, Kingston, Ontario
K7L 3N6,
Canada
⋆
Corresponding author. E-mail: molahajloo@mast.queensu.ca
We give a necessary and sufficient condition for pseudo-differential operators with SG symbols to be compact from L2(ℝn) into L2(ℝn).
Mathematics Subject Classification: 35S05 / 47G30
Key words: SG pseudo–differential operators / compact operators / Calkin algebra / Fredholmness / essential spectra
© EDP Sciences, 2014
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.