𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Fredholm property of pseudodifferential operators on Rnin the scale of the spaces L2,p

✍ Scribed by V. S. Rabinovich


Publisher
SP MAIK Nauka/Interperiodica
Year
1989
Tongue
English
Weight
823 KB
Volume
29
Category
Article
ISSN
0037-4466

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Spectral invariance, ellipticity, and th
✍ Elmar Schrohe πŸ“‚ Article πŸ“… 1992 πŸ› Springer 🌐 English βš– 840 KB

The pseudodifferential operators with symbols in the Grushin classes S,~, 0 < < p < 1, of slowly varying symbols are shown to form spectrally invariant unital Fr6chet-\*-algebras (\*-algebras) in Β£(L 2 (Rn)) and in Β£(Hz t ) for weighted Sobolev spaces Hit defined via a weight function y. In all case

The Boundedness of Pseudodifferential Op
✍ Kazuya Tachizawa πŸ“‚ Article πŸ“… 2006 πŸ› John Wiley and Sons 🌐 English βš– 539 KB

## Abstract We give a characterization of __d__‐dimensional modulation spaces with moderate weights by means of the __d__‐dimensional Wilson basis. As an application we prove that pseudodifferential operators with generalized Weyl symbols are bounded on these modulation spaces.

Spaces of Compact Operators on a Hilbert
✍ Patrick N. Dowling; Narcisse Randrianantoanina πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 111 KB

Every non-reflexive subspace of K(H), the space of compact operators on a Hilbert space H, contains an asymptotically isometric copy of c 0 . This, along with a result of Besbes, shows that a subspace of K(H) has the fixed point property if and only if it is reflexive.