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Generalized Hilbert matrix operators acting on Bergman spaces

Bellavita, C., Daskalogiannis, V., Miihkinen, S., Norrbo, D., Stylogiannis, G. and Virtanen, J. (2025) Generalized Hilbert matrix operators acting on Bergman spaces. Journal of Functional Analysis, 288 (9). 110856. ISSN 0022-1236

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To link to this item DOI: 10.1016/j.jfa.2025.110856

Abstract/Summary

In this article, we study the generalized Hilbert matrix operator Γμ acting on the Bergman spaces Ap of the unit disc for 1 ≤ p < ∞. In particular, we characterize the measures μ for which the operator Γμ is bounded, determine the exact value of the norm for p ≥ 4, and provide norm estimates for the other values of p. Additionally, we observe an unexpected behavior in the case p = 2. Finally, we characterize the measures μ for which Γμ is compact by calculating its exact essential norm.

Item Type:Article
Refereed:Yes
Divisions:Science > School of Mathematical, Physical and Computational Sciences > Department of Mathematics and Statistics
ID Code:120720
Publisher:Elsevier

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