SOME EXTREMAL PROBLEMS ON CLASSES OF FUNCTIONS DETERMINED BY LINEAR-DIFFERENTIAL OPERATORS

被引：1
作者：
KHOA, NTT
机构：
来源：
MATHEMATICS OF THE USSR-SBORNIK | 1991年 / 68卷 / 01期
关键词：
D O I：
10.1070/SM1991v068n01ABEH003610
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
This article takes up the problems of best quadrature formulas, optimal recovery methods, and widths. Some classical inequalities for derivatives on classes of functions determined by differential polynomials with real coefficients are generalized.
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页码：213 / 255
页数：43
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