Contractive projections in Paley-Wiener spaces
Peer reviewed, Journal article
Accepted version
Permanent lenke
https://hdl.handle.net/11250/3140514Utgivelsesdato
2023Metadata
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Originalversjon
Kulikov, A., & Zlotnikov, I. (2023). Contractive projections in Paley-Wiener spaces. Proceedings of the American Mathematical Society, 151(04), 1637-1641. 10.1090/proc/16336Sammendrag
Let S1 and S2 be disjoint finite unions of parallelepipeds. We describe necessary and sufficient conditions on the sets S1, S2 and exponents p such that the canonical projection P from PWPS1US2 to PWPS1 is a contraction.