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The definition of the absolute value for a fuzzy number is obtained.Furthermore,a lot ofproblems,such as absolute integrability,bounded variation and absolute continuity,arepresented and discussed.The representation theorem of the absolute values of fuzzy num-bers is established.It plays an important role in discussing the problems conceming theabsolute value.The relation between the absolute integrability and integrabili-ty is discussed,and the following result is obtained:aintegrable fuzzy-number-valued function is absolutely integrable iff it is integrable.The relation between theabsolute integrability and the absolute continuity of the primitive for fuzzy-number-valuedfunctions is dealt with.It is also pointed out that a fuzzy number valued function is ab-solutelyintegrable if and only if its integral primitive is fuzzy absolutely continuous.

提出了模糊数绝对值的概念并讨论了与绝对值相关的一系列问题,如绝对可积性、有界变差性、绝对连续性等,给出了模糊数绝对值的定义以及表示定理,该表示定理在涉及绝对值问题的讨论中起非常重要的作用;讨论了绝对可积与可积之间的关系,得到了结论:可积的模糊数值函数绝对可积的充要条件是该模糊数值函数可积;给出了模糊数值函数绝对可积与其积分原函数绝对连续性之间的关系,指出模糊数值函数绝对可积的充要条件是其原函数模糊绝对连续。

This paper compares periodic set with almost periodic set, and properties of periodic function with that of almost periodic function through analysing the definitions of periodic function and almost perodic function, and then draws some important conclusions.

利用周期函数与概周期函数的定义,把周期函数的周期集与概周期函数的概周期集进行了比较,把周期函数与概周期函数的性质进行了比较,并得出一些重要结论。

The classical theorems of analytic function of one complex variable such as Morera theorem and Liouville theorem were generalized to the regular function, similarly to biregular function.

Clifford分析中,正则函数是单复分析中全纯函数在高维空间的推广,全纯函数的经典函数理论如Morera定理,刘维尔定理等都可推广到正则函数,同样也可推广到双正则函数

Second, in the viewpoint of crypto analysis, the practical requirement for the cryptographic function is to construct the function that can resist all the known crypto analysis and attacks. In advanced, the main cryptographic properties are compared, and the relation among these cryptographic properties is analyzed, including the trade-off ones. Get the conclusion that the construction of cryptographic Boolean function is to find out the proper Boolean function in the whole vector space under the restriction of several cryptographic properties required for the security system.

然后本文从密码分析的角度,讨论了密码函数的实际需求,即构造能够抵抗已有密码分析与攻击的布尔函数;分析了布尔函数的主要的密码学性质,并比较了这些性质之间的相互关系,包括制约的关系;得出了构造布尔函数的实质的结论,即在向量空间中构造全体布尔函数,以所需的若干密码学性质作为限制条件,用有限域上的多项式、Walsh谱、Hadamard矩阵等数学工具找出适当的布尔函数用于加密体制的设计。

Using the theories of probability, algebra and spectral theory comprehensively, we investigate some related characteristics of logic functions in cryptography: Firstly, we introduce m order generalized s - correlation immunity of Boolean vector functions and prove that the higher order generalized ε- correlation immunity can guarantee the lower order generalized ε- correlation immunity. Then by applying decomposition formula of joint distribution of Boolean random vectors, we give a spectrum criterion of m order generalized e - correlation immunity of Boolean vector functions. Furthermore, we show that the algebraic degree of m order generalized e - correlation immune Boolean vector functions is not restricted by the correlation immune orders.

本文主要运用概率论的思想和方法,并结合代数学和频谱理论的相关知识,对密码学中逻辑函数的有关性质进行了研究,主要包括以下三个方面的内容:首先,对布尔向量函数的相关免疫性进行了拓展,给出了k维布尔向量函数m阶广义ε-相关免疫的概念,证明了布尔向量函数的高阶广义ε-相关免疫性蕴含低阶广义ε-相关免疫性,并根据布尔随机向量联合分布分解式得到了布尔向量函数m阶广义ε-相关免疫的一个谱判别条件,还说明了m阶广义ε-相关免疫布尔向量函数的代数次数不受相关免疫阶数的制约。

Integral of one variable functions, improper integral and its convergence properties.

本课程的主要内容包括:1 各种极限运算,其中包括数列极限、函数极限以及上、下极限;2 一元函数的微分学,包括微分和导数的运算法则、微分中值定理及其应用等;3 一元函数的积分和广义积分及其收敛性;4 级数及其收敛性,包括数值级数的收敛性和函数项级数的各种运算和性质;5 多元函数的微分学及其应用,其中很多方面与一元函数的微分学近似,需要注意它们之间的区别;6 多元函数的积分学,包括多重积分的性质与计算,多重积分的的应用等;7 曲线、曲面积分及其应用;8 含参变量积分的计算与性质;9 Fourier 级数及其应用,等等。

It's also important that you understand how the virtual function table works, so you understand the extra steps that can decrease performance that take place when you call a virtual function (each object has a virtual function table pointer hidden from you in its structure data , and to call a virtual function, you need to follow that pointer to the table, and then jump to the function pointer contained within, which can hurt caching).

理解虚函数表是如何工作的也同样重要,这样你就能够理解当你调用虚函数时需要的额外步骤,这些步骤会降低性能(每个对象都有一个隐藏的虚函数表指针,这样调用一个虚函数,你需要根据这个指针找到那个函数表,然后跳到它所包含的函数指针所指的函数里,这会降低cache的效果)。

Harmonic function generalizes the harmonic function, the following respects are discussed: the least energy, Liouville theorem with respect to harmonic function and the relation of harmonic function and subharmonic function.

如对次调和函数的平均值不等式的推导[3- 4 ] ,调和函数的存在性的证明等[5] 。2 0 0 0年,PeterLi提出了另外一种函数,即调和函数,这一类函数比调和函数的应用广泛得多,同时又具有和调和函数类似的性质。

In order to solve the derivation of power exponent function,this paper has studied the derivation regulations on power function from the perspective of the differentiation of multi-variable function and in accordance with the derivation laws on multi-variable complex function.

为解决幂指函数的求导问题,从多元函数微分法的角度出发,根据多元复合函数的求导法则,探索幂指函数求导的规律,并揭示了幂指函数与幂函数及指数函数导数间的关系,给出了幂指函数求导的另一种方法。

Firstly, this paper definited pseudometric d for n -foldproduct of σ-algebra A of subsets of a given set X , and definited indicator function ; secondly, gave the concept of differentiable of set function at S° and concept of partial derivative at S° with respect to the ith argument Si through indicator function, and defound the weak efficient solution of and optimality necessary condition; Finally, obtained three weak duality results and strong duality results under generalized convexity conditions.

首先,对已知集X的子集的σ-代数A的n-折积A^n,定义了伪度量d,给出了相应的特征函数〈h,Is〉;其次,通过特征函数给出了集函数在S 可微的定义及集函数在S 关于第i个变量Si的偏导数定义;给出了多目标规划问题的弱有效解概念及的最优性必要条件;最后,分别在目标函数和约束函数的3种较弱凸性条件下,研究n-集函数多目标规划问题的对偶问题,获得了3个弱对偶结果和强对偶结果。

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