Аннотация:
We introduce and study weighted spaces of functions with mixed norm on the
upper half-plane, defined in terms of the Fourier transform.
We characterize
analytic functions in these spaces and, in particular, give an analog of the
Paley–Wiener theorem in this setting.
As an application, we consider Toeplitz
operators with vertical symbols in these new spaces.
The first author was supported by the FWO Odysseus 1 grant G.0H94.18N: Analysis and Partial Differential Equations and by the Methusalem programme of the Ghent University Special Research Fund (BOF) (grant no. 01M01021).
The second and third authors were supported by the Regional Mathematical Center of Southern
Federal University under the program of the Ministry of Education and Science of the Russian Federation, agreement
no. 075-02-2025-1720.
Образец цитирования:
Z. G. Avetisyan, A. N. Karapetyants, I. Smirnova, “Mixed Fourier norm spaces of analytic functions on the upper half-plane and Toeplitz operators”, Math. Notes, 117:3 (2025), 345–356