Factorization of functions in the Schur-Agler class related to test functions

Bhowmik, Mainak; Kumar, Poornendu

doi:10.1090/proc/16900

Factorization of functions in the Schur-Agler class related to test functions
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by Mainak Bhowmik and Poornendu Kumar;

Proc. Amer. Math. Soc. 152 (2024), 3991-4001

DOI: https://doi.org/10.1090/proc/16900

Published electronically: July 29, 2024

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Abstract:

We provide necessary and sufficient conditions for operator-valued functions on arbitrary sets associated with a collection of test functions to have factorizations in several situations.

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