Abstract
In this paper, we study properties of Toeplitz operators on the Newton space \(N^2({\mathbb H})\) which has Newton polynomials as an orthonormal basis. We show that for \(\textbf{N}=(N_0,N_1,\ldots , N_n)^T\) and \(\textbf{m}=(1,z,\ldots , z^n)^T\), the equation
is the transformations between the basis functions which map monomials to Newton polynomials where \( \textbf{V}\) and \( \textbf{U} \) are given as in Theorem 2.1. Moreover, we consider the truncated Toeplitz operator on \(N^{2}({\mathbb H}).\)
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Acknowledgements
The authors would like to thank the reviewers for their suggestions that helped improve the original manuscript in its present form. Eungil Ko was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (2019R1F1A1058633). Ji Eun Lee was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (no. 2022R1H1A2091052). Jongrak Lee was supported by the Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (2021R1C1C1008713).
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Ko, E., Lee, J.E. & Lee, J. Properties of Newton polynomials and Toeplitz operators on Newton spaces. Ann. Funct. Anal. 14, 55 (2023). https://doi.org/10.1007/s43034-023-00274-0
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DOI: https://doi.org/10.1007/s43034-023-00274-0