Best multiband filter problem

Bogatyrev, A.

doi:10.1090/mosc/343

Best multiband filter problem
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by A. B. Bogatyrev;
Translated by: Christopher Hollings

Trans. Moscow Math. Soc. 2022, 217-225

DOI: https://doi.org/10.1090/mosc/343

Published electronically: September 23, 2024

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Abstract:

This mini-review examines the problems of geometric function theory that arise in the synthesis of electric filters, and in particular the work of A. A. Gonchar on the generalisation of Zolotarev’s third problem. The modern development of this topic is described, in particular the method of algebro-geometric Ansatz.

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Best multiband filter problem
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