Abstract
We consider spaces Ap,φ of analytic functions on the unit disc which are in Lp with respect to a measure of the form φ(r)drdθ, where φ is "submultiplicative". We show that these spaces are Möbius invariant and that if f ∈ Ap,φ one can factor out some or all of its zeros in a standard bounded way; also one can represent f as a product of two functions in A2p,φ. Finally, we show that our methods cannot be extended to the case of φ not submultiplicative.
Original language | English |
---|---|
Pages (from-to) | 891-903 |
Number of pages | 13 |
Journal | Annali della Scuola normale superiore di Pisa - Classe di scienze |
Volume | 29 |
Issue number | 4 |
State | Published - 2000 |
Externally published | Yes |
Bibliographical note
Publisher Copyright:© Scuola Normale Superiore, Pisa, 2000, tous droits réservés.