Briot-Bouguet微分方程解的性质(英文)

Definition 1.If g(z) and G(z) are regular in the unit disc U={z:|z|<1}with g(0)=G(0) and g(U)(?)G(U),and if G(z) is univalent in U,then wesay that the function g(z) is subordinate to G(z),and write it down as     

关于S.Owa猜想的一个注记(英文)

0 Introduction Let Abe the class of functions f(z) =z+sum from n=2 to ∞a_n z~n which are analytic in the unit disc D. We denote by S~*(α) and K (α) the set of starlike functions of order αand convex functions of order α(0<α<1), respectively. In particular, we write     

等离子涂层抗冲蚀性研究

针对石油催化装置中高温冲蚀磨损问题进行了研究。在基体１Ｃｒ１８Ｎｉ９Ｔｉ上等离子涂Ｃｒ３Ｃ２／ＮｉＣｒ、ＺｒＯ２／ＮｉＣｒ、ＷＴｉＣ２／ＮｉＣｒ和Ｘ４０ ４种涂层,进行了涂层抗冲蚀性能试验。     

“四位一体”互动管理工作平台设计与实现

税务系统的“四位一体”是指要建立税收分析、纳税评估、税务稽查和税源监控良性互动机制。这个互动机制是要构建一个以税收分析指导纳税评估,纳税评估为税务稽查提供有效案源,税务稽查指明征管薄弱环节并为加强征管基础管理指路。要实现“四位一体”的良性互动机制。除要建立和完善各项互动协作制度外还要依托信息化,加快分析和评估工作进程,提升征管效能。     

压力容器裂纹的几何分析

There are wide uses for pressue containers. But craze phenomna may often yield during the air inflating test. Some pressure containers even yielded crazes when the containers were being used, which causes high pressure gaseous fluid to splash, much waste of property and danger to users. So it is necessary to study this problem. In this paper, depending on geometric analyses for pressure containers, we got     

市话线路的割接方式

市话线路的割接方式盐城市邮电局丁树森在市话线路频频施工过程中，几乎每个工程都涉及到线路割接工作，小到一个分线设备、一个配线区，大到成片主干电缆甚至新旧局的割接。因此，割接方式的选择、割接方案的确定，对整个工程有着至关影响，特别是在重大割接工程中，尤其...     

积分算子的星像阶数与凸像阶数估计(英文)

Let U={z:|z|<1{, and let K(ρ) and S~*(ρ) (0≤ρ<1) denote respectively the class of convex functions and starlike functions of order ρin U. Let K=K(0) and S~*=S~*(0) denote the class of convex functions and starlike functions respectively.     

单叶函数的一个新准则(英文)

Introduction Let A be the class of functions f(z)=z+sum from n=2 to ∞a_nz~n which are analytic in the unit disc D. S~* (α) denotes the set of starlike functions of order α(0≤α≤1), and S~*=S~* (0).     

Existence of Nontrivial Solutions of A Nonlinear Volterra Integral Equation

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