摘要
设Ap,k(p,k是正整数)表示单位圆盘E内形为f(z)=zp+∑∞n=kap+nzp+n的解析函数类.利用线性算子Lp(a,c),引进Ap,k的子类Qp,k(a,c,δ,A,B)和Qp*,k(a,c,δ,A,B),导出类中函数的许多有趣的性质.
Let Ap,k(p, k ∈ N = { 1,2,3,…}) be the class of functions f(z) = z +∑n=kap+n^z^p+n which are analytic in the unit disk E = { z : | z | 〈 1 }. Making use of a linear operator Lp ( a, c) we introduce two subclasses Qp,k ( a, c, δ, A, B) and Qp,k( a, c, δ, A, B) of Ap,k and derive a number of interesting properties of functions from these subclasses.
出处
《常熟理工学院学报》
2006年第4期8-14,18,共8页
Journal of Changshu Institute of Technology
关键词
解析函数
多叶函数
线性算子
从属
analytic function
multivalent function
linear operator
subordination