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