Geodesic
Best linear methods of approximation and widths of classes of analytic functions in a disk
Matematičeskie zametki, Tome 57 (1995) no. 1, pp. 30-39 
S. B. Vakarchuk. Best linear methods of approximation and widths of classes of analytic functions in a disk. Matematičeskie zametki, Tome 57 (1995) no. 1, pp. 30-39. http://geodesic.mathdoc.fr/item/MZM_1995_57_1_a2/
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Voir la notice de l'article provenant de la source Math-Net.Ru

[1] Tikhomirov V. M., “Poperechniki mnozhestv v funktsionalnykh prostranstvakh i teoriya nailuchshikh priblizhenii”, UMN, 15:3 (1960), 81–120 | MR | Zbl

[2] Pinkus A., $n$-Widths in Approximation Theory, Springer-Verlag, Berlin, 1985

[3] Vakarchuk S. B., “O poperechnikakh nekotorykh klassov analiticheskikh v edinichnom kruge funktsii, I”, Ukr. matem. zhurn., 42:7 (1990), 873–881 | MR | Zbl

[4] Taikov L. V., “Poperechniki nekotorykh klassov analiticheskikh funktsii”, Matem. zametki, 22:2 (1977), 285–295 | MR | Zbl

[5] Fisher S. D., Miccelli C. A., “The $n$-Widths of Sets of Analytic Functions”, Duke Math. J., 47:4 (1980), 789–801 | DOI | MR | Zbl

[6] Vakarchuk S. B., “O poperechnikakh nekotorykh klassov analiticheskikh funktsii v prostranstve Khardi $H_2$”, Ukr. matem. zhurn., 41:6 (1989), 799–803 | MR | Zbl

[7] Ainulloev N., Taikov L. V., “Nailuchshee priblizhenie v smysle Kolmogorova klassov analiticheskikh v edinichnom kruge funktsii”, Matem. zametki, 40:3 (1986), 341–351 | MR

[8] Babenko K. I., “O nailuchshikh priblizheniyakh odnogo klassa funktsii”, Izv. AN SSSR. Ser. mat., 22:5 (1958), 631–640 | MR | Zbl

[9] Shikhaliev N. I., “Neravenstva tipa S. N. Bernshteina–A. A. Markova dlya analiticheskikh funktsii”, Dokl. AN Azerb. SSR, 31:8 (1975) | Zbl

[10] Zigmund A., Trigonometricheskie ryady, T. I, Mir, M., 1965

[11] Duren P. L., Romberg B. W., Shields A. L., “Linear Functionals on $H_p$ Spaces with $0

1$”, J. Reine Angew. Math., 238 (1969), 32–60 | MR | Zbl

[12] Tikhomirov V. M., Nekotorye voprosy teorii priblizhenii, MGU, M., 1976

[13] Korneichuk N. P., Tochnye konstanty v teorii priblizheniya, Nauka, M., 1987