Letter to the Editor about A. I. Zvyagintsev's paper ``Extremal problem on the norm of an intermediate derivative'' (Q1898538)
From MaRDI portal
 | This is the item page for this Wikibase entity, intended for internal use and editing purposes. Please use this page instead for the normal view: Letter to the Editor about A. I. Zvyagintsev's paper ``Extremal problem on the norm of an intermediate derivative |
scientific article; zbMATH DE number 797896
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Letter to the Editor about A. I. Zvyagintsev's paper ``Extremal problem on the norm of an intermediate derivative'' |
scientific article; zbMATH DE number 797896 |
Statements
Letter to the Editor about A. I. Zvyagintsev's paper ``Extremal problem on the norm of an intermediate derivative'' (English)
0 references
25 September 1995
0 references
The author observes that the proof of the main result of the paper cited in the title [Mat. Zametki 49, No. 2, 45-54 (1991); English translation Math. Notes 49, No. 2, 145-151 (1991; Zbl 0734.49021)] is erroneous.
0 references
norm
0 references
intermediate derivative
0 references
extremal values
0 references
Chebyshev polynomials
0 references
0.8471399
0 references
0.8385113
0 references
0.8181849
0 references
0.8169555
0 references
0 references
0.81327784
0 references
