Bloch-to-BMOA compositions on complex balls

Doubtsov, Evgueni

doi:10.1090/S0002-9939-2012-11280-8

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Bloch-to-BMOA compositions on complex balls

Author: Evgueni Doubtsov
Journal: Proc. Amer. Math. Soc. 140 (2012), 4217-4225
MSC (2010): Primary 32A18, 32A37; Secondary 32H02, 47B33
Posted: April 12, 2012
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Abstract: Let $\varphi$ be a holomorphic map between complex unit balls. We characterize those $\varphi$ for which the composition operator $f\mapsto f\circ \varphi$ maps the Bloch space into $\mathrm {BMOA}$ .

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Additional Information

Evgueni Doubtsov
Affiliation: St. Petersburg Branch of V. A. Steklov Mathematical Institute, Fontanka 27, St. Petersburg 191023, Russia
Email: dubtsov@pdmi.ras.ru

DOI: http://dx.doi.org/10.1090/S0002-9939-2012-11280-8
PII: S 0002-9939(2012)11280-8
Keywords: Bloch space, BMOA, composition operator
Received by editor(s): January 28, 2011
Received by editor(s) in revised form: May 25, 2011
Posted: April 12, 2012
Additional Notes: This research was supported by RFBR (grant No. 11-01-00526)
Communicated by: Richard Rochberg
Article copyright: © Copyright 2012 American Mathematical Society
The copyright for this article reverts to public domain 28 years after publication.

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