Fedor Pakovich, “Lower bounds for genera of fiber products”, Isr. J. Math., 2025
А. Б. Богатырёв, “Задача о наилучшем многополосном фильтре”, Тр. ММО, 83, № 2, МЦНМО, М., 2022, 257–267 ; A. B. Bogatyrev, “Best multiband filter problem”, Trans. Moscow Math. Soc., 83 (2022), 217–225
Gawlik E.S., Nakatsukasa Yu., “Approximating the Pth Root By Composite Rational Functions”, J. Approx. Theory, 266 (2021), 105577
Bogatyrev A., “Recent Progress in Optimization of Multiband Electrical Filters”, Approximation and Optimization: Algorithms, Complexity and Applications, Springer Optimization and Its Applications, 145, eds. Demetriou I., Pardalos P., Springer International Publishing Ag, 2019, 135–149
A. B. Bogatyrev, How many Zolotarev fractions are there?, Constr. Approx., 46:1 (2017), 37–45