共查询到20条相似文献,搜索用时 15 毫秒
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The purpose of the present paper is to introduce a new subclass of p-valent meromorphic functions by using certain integral operator and to investigate various properties for this subclass. 相似文献
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本文研究了在单位圆内的解析函数类M_n(α,β).利用解析函数的性质和不等式技巧进行讨论,得到了这类函数的包含关系、系数估计等性质以及这类函数的一个充分条件. 相似文献
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研究了具有一定性质的全纯函数.设F是平面上区域D内的全纯函数族.如果对于任意的f∈F 都有 其中C为常数且f(0)≠0,则F正规. 相似文献
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本文引入了某族定义在单位圆内的解析函数。研究了它们的积分表示,系数估计,最大模估计及其子族的 Fekete-Szego不等式,获得了一些较有关文献更一般的结果. 相似文献
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本文讨论了Bazilevic函数的两个子族的基本性质,得到了一些新的从属关系以及模,偏差,积分平均和系数的估计。这些估值多数是精确的。 相似文献
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本文将定义并运用指数矩阵和对数矩阵的工具来研究解析函数组的边值问题.我们将求出它们的典则矩阵.并给出其总指标和偏指标的解释. 相似文献
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In the present investigation we define a new class of meromorphic functions on the punctured unit disk △*:= {z ∈ C : 0 < |z| < 1} by making use of the generalized Dziok-Srivastava operator H l m [α1 ]. Coefficient inequalities, growth and distortion inequalities, as well as closure results are obtained. We also establish some results concerning the partial sums of meromorphic functions and neighborhood results for functions in new class. 相似文献
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PERTURBINGFAMILIESOFGENERALIZEDLYAPUNOV FUNCTIONSANDRELATIVESTABILITYINTERMSOFTWO MEASURESShangLijun(商立军)(TheFourthMilitaryMe... 相似文献
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黄飞敏 《数学物理学报(B辑英文版)》2009,29(2):409-414
In this article, the author investigates some Hermite elliptic equations in a modified Sobolev space introduced by X. Ding [2]. First, the author shows the existence of a ground state solution of semilinear Hermite elliptic equation. Second, the author studies the eigenvalue problem of linear Hermite elliptic equation in a bounded or unbounded domain. 相似文献
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Using the techniques proposed in [3], we prove that two nonconstant meromorphic functions f and g on C must be linked by a quasi-Mbius transformation if they share some pairs of small functions with more precise truncated multiplicities, which improve and extend the results of Duc Quang Si. 相似文献
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刘名生 《数学物理学报(B辑英文版)》2002,22(3)
In this paper, the new subclass Bn( ,a,A,B) of analytic functions is introduced. Its subordination relations, inclusion relations, the inequality properties and convering theorem are discussed. The results obtained in this paper are sharp, which generalize the related works of some authors and some other new results are obtained. 相似文献