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Lookup NU author(s): Dimitris Chiotis,
Dr Zinaida LykovaORCiD,
Professor Nicholas Young
This work is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0).
We give a new algorithm for the construction of the unique superoptimal analytic approximant of a given continuous matrix-valued function on the unit circle, making use of exterior powers of operators in preference to spectral or Wiener-Masani factorizations.
Author(s): Chiotis D, Lykova ZA, Young NJ
Publication type: Article
Publication status: Published
Journal: Transactions of the London Mathematical Society
Print publication date: 01/12/2021
Online publication date: 09/10/2021
Acceptance date: 01/08/2021
Date deposited: 15/04/2020
ISSN (electronic): 2052-4986
Publisher: John Wiley & Sons Ltd.
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