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arXiv:2007.11217 [math.FA]AbstractReferencesReviewsResources

Sub-Hardy Hilbert spaces and the Bergman kernel on the unit disk

Shuhei Kuwahara, Michio Seto

Published 2020-07-22Version 1

In this paper, two classes of bounded analytic functions defined by a certain positivity condition concerning the the Bergman kernel on the unit disk are introduced and studied. Then, analytic functions from the unit disk to an annulus appear naturally, and they characterize our classes. Moreover, we discuss the structure of sub-Hardy Hilbert spaces induced by those functions.

Comments: 10 pages
Categories: math.FA
Subjects: 46E22, 47B32
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