k-quasi-A(n) and k-quasi-∗-A(n) composition and weighted composition operators on L2(µ)
In this paper, we discuss the conditions under which composition operators and weighted composition operators become quasi-A(n) operators, quasi-∗-A(n) operators, k-quasi-A(n) operators and k-quasi-∗-A(n) operators in terms of the Radon–Nikodym derivative hn.
Elmentve itt :
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| Dokumentumtípus: | Cikk |
| Megjelent: |
2018
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| Sorozat: | Acta scientiarum mathematicarum
84 No. 3-4 |
| Kulcsszavak: | Operátorok, Operátorelmélet |
| doi: | 10.14232/actasm-017-032-5 |
| Online Access: | http://acta.bibl.u-szeged.hu/56932 |
| Tartalmi kivonat: | In this paper, we discuss the conditions under which composition operators and weighted composition operators become quasi-A(n) operators, quasi-∗-A(n) operators, k-quasi-A(n) operators and k-quasi-∗-A(n) operators in terms of the Radon–Nikodym derivative hn. |
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| Terjedelem/Fizikai jellemzők: | 629-641 |
| ISSN: | 0001-6969 |