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Seminar on Complex Analysis (Gonchar Seminar)
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Four-band filter: user's manual A. B. Bogatyrev Marchuk Institute of Numerical Mathematics of the Russian Academy of Sciences, Moscow |
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Abstract: The problem of the optimal multiband electric filter is a multiband extension of the classical third or fourth Zolotarev's problem. Two- and three-zone problems were solved respectively by E. I. Zolotarev (1877) and E. Stiffel (1960). The talk will consider mathematical problems that arise when using the algebraic-geometric ansatz for the four-zone setting. Website: https://zoom.us/j/7743848073?pwd=QnJmZjQ5OEV1c3pjenBhcUMwWW9XUT09 * ID: 774 384 8073. Password: L8WVCc |
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