COMPOSITION OPERATOR ON THE SPACE OF FUNCTIONS TRIEBEL-LIZORKIN AND BOUNDED VARIATION TYPE

被引:0
|
作者
Moussai, M. [1 ]
机构
[1] Univ MSila, Dept Math, POB 166, Msila 28000, Algeria
来源
关键词
Triebel-Lizorkin spaces; Besov spaces; functions of bounded variation; composition operators;
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
For a Borel-measurable function f : R -> R satisfying f (0) = 0 and sup(t>0) t(-1) integral(R) sup(h vertical bar <= t) vertical bar f'(x+h) - f'(x)vertical bar(P) dx < + infinity, (0 < p < + infinity), we study the composition operator T-f (g) := fog on Triebel-Lizorkin spaces F-p,q(s) (R-n)in the case 0 < s < 1 + (1/p).
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页码:171 / 183
页数:13
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