THE ORDER OF CONVEXITY OF TWO INTEGRAL OPERATORS

被引:0
作者
Frasin, Basem A. [1 ]
Ahmad, Abu-Saleem [1 ]
机构
[1] Al Al Bayt Univ, Dept Math, POB 130095, Mafraq, Jordan
来源
STUDIA UNIVERSITATIS BABES-BOLYAI MATHEMATICA | 2010年 / 55卷 / 02期
关键词
Analytic; convex and starlike functions; integral operator;
D O I
暂无
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this paper, we obtain the order of convexity of the integral operators integral(z)(0) Pi(n)(i=1) (f(i)(t)/t)(1/beta i) and integral(z)(0) (te(f(t)))(gamma) dt, where f(i) and f satisfy the condition vertical bar f' (z) (z/f(z)(mu)-1 vertical bar < 1-alpha.
引用
收藏
页码:113 / 117
页数:5
相关论文
共 4 条
  • [1] Frasin B. A., 2004, SE ASIAN J MATH, V28, P829
  • [2] Frasin B. A., 2001, INT J MATH MATH SCI, V25, P305
  • [3] Frasin B. A., 2008, AN U ORADEA FASC MAT, V15, P59
  • [4] Frasin B. A., 2007, TAMSUI OXFORD J MATH, V23, P67