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The content of this course is: analytic function (the definition of analytic function, elementary functions, etc.), conformal mapping (the definition if conformal mapping, fractional linear functions, elementary mappings, etc.), complex integration (Cauchy's integral formula, Cauchy's theorem, etc.), Series (Laurent Series, singularities, local property, etc.), residues and its applications (the Residues Theorem, integration by residues, the Argument Principle, the Maximum Principle, Schwarz's Lemma, etc.), analytic continuation and harmonic functions, etc.

本课程内容主要包括:解析函数(解析函数的定义、初等函数等)、共形映射(共形映射的定义、分式线性变换及初等映射等)、复积分(Cauchy 积分公式、 Cauchy 定理等)、级数(Laurent 级数、孤立奇点、局部映射等)、留数及其应用(留数定理、利用留数计算积分、幅角原理、最大模原理、 Schwarz 引理等)、解析开拓和调和函数等内容。

Analytic functions of complex variable function is the main object of study, and the five equivalent conditions of analytic functions penetrate the whole process of learning of complex function.

解析函数是复变函数论主要的研究对象,而解析函数的五个等价条件又贯穿了我们对复变函数论学习的全过程。

In this paper, by using Cauchy-Riemanne condition of analytic function, a simple solving process of analytic function with a harmonic function as its real pan or pure part is presented.

文章利用解析函数的Cauchy-Riemanne条件,给出了调和函数作为解析函数的实部或虚部时解析函数的一种简单求法。

The periodic correlation function and aperiodic correlation function are discussed in this thesis.

本文讨论了序列的周期相关函数和非周期相关函数,归纳总结了部分周期相关函数的概念及性质,与此相对应给出了部分非周期相关函数的概念。

On the applications of the uniformly Besicovitch almost periodic functions to differential equations, the main works are as follows:First, the paper proves that the space of the uniformly B2 almost periodic functions, with a special norm, is a Banach space, and then the Fixed Point Methods could be used in this function space.Second, since the space of the uniformly B2 almost periodic functions is per-fect, the paper investigates the existence and uniqueness of uniformly B2 almost periodic solution of a wave equation involving reflection of the argument by the principle of contraction mapping.

关于一致Besicovitch概周期函数在微分方程中的应用,本文主要做了以下工作:第一,证明了一致B~2概周期函数空间在其特定范数下构成Banach空间,从而可以在此函数空间上应用不动点定理;第二,由一致B~2概周期函数空间的完备性,应用压缩映像原理,讨论了一类满足一定初始条件的带反射变量的波方程一致B~2概周期解的存在唯一性。

In Chapter 2, one kind of rational cubic spline interpolation with linear denominator has been proposed, whose derivatives are replaced with accurate derivative values, difference quotient and arithmetic average difference quotientrespectively.

第二章给出了一类分母为线性的有理三次插值函数,当其导数值分别取为导数的精确值,一阶差商,以及算术均差商时,便得到三种插值格式,分别为给定导数值的有理三次插值函数,基于函数值的有理三次插值函数,以及基于算数均差商的有理三次插值函数

Transmitting and receiving impulse response of two-dimensional array are obtained by the summing impulse response of a single rectangular element with differentia delay time. The approximation arithmetic of array element impulse response is discussed.

讨论了单阵元声场脉冲响应函数的快速近似算法,通过对不同延时量的矩形单阵元声场脉冲响应函数进行叠加,得到了二维换能器阵列的发射和接收脉冲响应函数,再施加以宽带脉冲激励函数,从而得到二维换能器阵列的声场分布。

Equidistance point and difference theory in theory of function approximation are studied. Meanwhile, the relation among difference, difference quotient and derivate is revealed. By drawing Lagrange's and Cauchy's theorem of mean on difference and Taylor's formula into difference function, four theorems, such as Lagrange's theorem of mean on difference, are concluded in simple way. On the basis of these conclusions, the asymptotic property of middle point is studied, a series of new conclusions are drawn and the discussions on the asymptotic property of middle point in differential mid-value are summarized.

函数逼近论中等距节点和差分理论进行了研究,揭示了差分、差商与导数之间的联系;将Lagrange中值定理、Cauchy中值定理、Taylor公式引入到差分函数中,简明地推导出Lagrange差分中值定理等4个定理,并在此基础上对"中间点"的渐近性进行了研究,得出了一系列"中间点"的渐近性的结果,概括了有关文献对微分中值公式的"中间点"的渐近性的讨论;给出的引理改进了函数逼近论的证明方法,精简了函数逼近论中的一些内容。

If the instantiated function has upvalues, one register for each upvalue will be reserved sequentially created after the base register. The CLOSURE operation's second argument is the index into the table of function prototypes of the function we want to access.

CLOSURE操作的第二个参数是函数原型表中的索引,该索引处的函数正是我们想要访问的(YoungMan注:应该各个函数也是存放在一个函数列表中)。

We divide this interval into several subintervals, based on deviation points, find the best uniform approximation polynomial of each subinterval, and then denormalize the computation result to the final result.

论文摘要:根据切比雪夫定理,提出了一种适于FPGA实现的函数逼近新方法:通过区间映射关系,将函数定义域映射到较小的逼近区间内,并按照交错点对逼近区间进行分段,分别求出每段的最佳一致逼近多项式,对函数进行分段逼近,最后将逼近结果反映射,得到最终的函数计算结果。

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推荐网络例句

I didn't watch TV last night, because it .

昨晚我没有看电视,因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来,在北京的很多小区里,电梯液晶电视被撤了下来。

I'm running my simile to an extreme.

我比喻得过头了。