ESTIMATING THE DIAMETER OF ONE CLASS OF FUNCTIONS IN L2

被引:4
作者
ABILOV, AA
机构
关键词
D O I
10.1007/BF01247640
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Let {Mathematical expression} where r = 0, 1, 2, ..., ω(t) is a given modulus of continuity, and c > 0 is a constant. The estimate[Figure not available: see fulltext.] is piroved, where {Mathematical expression} is the Kolmogorov n-diameter of the set {Mathematical expression} in the space L2[-1, 1]. © 1993 Plenum Publishing Corporation.
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页码:631 / 635
页数:5
相关论文
共 2 条
[1]  
TIKHOMIROV VM, 1976, PROBLEMS APPROXIMATI
[2]  
VILENKIN NY, 1965, SPECIAL FUNCTIONS TH