Marchuk, A. G.; Osipenko, K. Yu. Best approximation of functions whose values in a finite number of points are given with errors. (Russian) Zbl 0364.41018 Mat. Zametki 17, 359-368 (1975). MSC: 41A50 × Cite Format Result Cite Review PDF
Klots, B. E. Linear deviations of the classes \(\widetilde W^\alpha_p\) and approximations in spaces of multipliers. (Lineare Abweichungen der Klassen \(\widetilde W^\alpha_p\) und Näherungen in Multiplikatorenräumen.) (Russian) Zbl 0329.41023 Mat. Zametki 18, 97-108 (1975). Reviewer: L. Ciobanu MSC: 41A65 41A35 41A50 × Cite Format Result Cite Review PDF Full Text: MNR
Garkavi, A. L.; Zamyatin, V. N. On the conditional Chebyshev centre of a bounded set of continuous functions. (Russian) Zbl 0321.41026 Mat. Zametki 18, 67-76 (1975). MSC: 41A65 46E15 41A50 × Cite Format Result Cite Review PDF
Ramazanov, M. D. Eine optimale Gitter-Kubaturformel auf Banachräumen periodischer Funktionen. (Russian) Zbl 0315.41026 Mat. Zametki 17, 67-69 (1975). MSC: 41A55 41A50 × Cite Format Result Cite Review PDF
Galeev, E. M. Das Zolotarevsche Problem in der Metrik \(L_1([-1,1])\). (Russian) Zbl 0315.41024 Mat. Zametki 17, 13-20 (1975). MSC: 41A50 × Cite Format Result Cite Review PDF
Bojanov, B. D. Beste Interpolationsmethoden für gewisse Klassen differenzierbarer Funktionen. (Russian) Zbl 0312.41015 Mat. Zametki 17, 511-524 (1975). MSC: 41A50 41A05 41A65 × Cite Format Result Cite Review PDF