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JOURNALS // Matematicheskii Sbornik

Mat. Sb. (N.S.), 1971, Volume 86(128), Number 2(10), Pages 314–324 (Mi sm3297)

On best approximations by rational functions with a fixed number of poles
K. N. Lungu

References

1. D. I. Newman, “Rational approximation to $|x|$”, Michigan Math. J., 111 (1964), 11–14  mathscinet
2. A. A. Gonchar, “Otsenki rosta ratsionalnykh funktsii i nekotorye ikh prilozheniya”, Matem. sb., 72(114) (1967), 489–503  mathnet  zmath
3. A. P. Bulanov, “Asimptotika dlya naimenshikh uklonenii $|x|$ ot ratsionalnykh funktsii”, Matem. sb., 76(118) (1969), 288–303  mathnet  mathscinet
4. A. A. Gonchar, “O skorosti ratsionalnoi approksimatsii nepreryvnykh funktsii s kharakternymi osobennostyami”, Matem. sb., 73(115) (1967), 630–638  mathnet  mathscinet  zmath
5. Dzh. L. Uolsh, Interpolyatsiya i approksimatsiya ratsionalnymi funktsiyami v kompleksnoi oblasti, IL, Moskva, 1961  mathscinet
6. N. I. Akhiezer, Lektsii po teorii approksimatsii, Nauka, Moskva, 1965  mathscinet
7. A. A. Gonchar, “Skorost priblizheniya ratsionalnymi drobyami i svoistva funktsii”, Trudy mezhdunarodnogo kongressa matematikov, Mir, Moskva, 329–356


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