Compact operators with BMO symbols on multiply-connected domains
In this paper we study the problem of the boundedness and compactness of the Toeplitz operator Tϕ on L 2 a(Ω), where Ω is a multiply-connected domain and ϕ is not bounded. We find a necessary and sufficient condition when the symbol is BMO. For this class we also show that the vanishing at the bound...
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| Dokumentumtípus: | Cikk |
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2018
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| Sorozat: | Acta scientiarum mathematicarum
84 No. 3-4 |
| Kulcsszavak: | Operátorok, Operátorelmélet |
| doi: | 10.14232/actasm-017-283-0 |
| Online Access: | http://acta.bibl.u-szeged.hu/56933 |