[2] Adam Mickiewicz Univ, Fac Math & Comp Sci, PL-60769 Poznan, Poland
[3] Abo Akad Univ, Dept Math, FIN-20500 Turku, Finland
[4] Univ Helsinki, Dept Math, FIN-00014 Helsinki, Finland
来源:
JOURNAL OF THE AUSTRALIAN MATHEMATICAL SOCIETY SERIES A-PURE MATHEMATICS AND STATISTICS
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1998年
/
64卷
关键词:
D O I:
10.1017/S1446788700001336
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
We characterize those analytic self-maps phi of the unit disc which generate bounded or compact composition operators C-phi between given weighted Banach spaces H-upsilon(infinity) or H-upsilon(0) of analytic functions with the weighted sup-norms. We characterize also those composition operators which are bounded or compact with respect to all reasonable weights upsilon.
机构:
Univ Jaume 1, Dept Educ & Didact Especif, Av Vicent Sos Baynat S-N, E-12071 Castellon de La Plana, SpainUniv Jaume 1, Dept Educ & Didact Especif, Av Vicent Sos Baynat S-N, E-12071 Castellon de La Plana, Spain