Israfilov, D. M. Approximation of the Riemann function by extremal polynomials. (Russian) Zbl 0732.30032 Special questions of function theory, 4, Baku, 101-122 (1989). Reviewer: J.Siciak (Kraków) MSC: 30E10 41A10 × Cite Format Result Cite Review PDF
Abdullaev, F. G. An inequality of Bernstein-Nikol’skij type for orthogonal polynomials. (Russian) Zbl 0739.41017 Special questions of function theory, 4, Baku, 12-19 (1989). Reviewer: J.Siciak (Kraków) MSC: 41A17 30C62 42C05 × Cite Format Result Cite Review PDF