首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 76 毫秒
1.
郭时光 《工科数学》1998,14(1):101-103
本文估计序列{|cm|^1/m}的密集区域,其中{cm}是m型的。  相似文献   

2.
通过对阵列 H码和 m序列码的分析 ,本文证明了阵列 H码中的一类正规 H码与 m序列码间的关系  相似文献   

3.
设{Xn,n≥1}是在S={1,2,…,m}中取值的随机变量序列,其联合分布为p(x1,…,xn),(p11,p12,…,p1m)(i=1,2,…)是S上的一列分布,k∈S,Sn(k,ω)是k在序列X1(ω),Xn(ω)中出现的次数。ψn(ω)=∑^ni=1logpixi-logp(X1,…,Xn)称为(Xi,1≤i≤n)相对于乘积分布∏^ni=1pixi的对数似然比,Sn(k,ω)-∑^ni=1  相似文献   

4.
m序列是一类最重要的线性移位寄存器序列.文献[1]证明了移位相加是2元m序列的特有性质,本文证明了任意的q元m的序列都具有移位相减性,并说明了移位相加是移位相减的特例。  相似文献   

5.
广义m阶Bernoulli数和广义m阶Euler数的计算公式   总被引:1,自引:0,他引:1  
使用发生函数方法,利用第一类Stirling数和第二类Stirling数分别给出广义m阶Bernoulli数和广义m阶Euler数的计算公式.  相似文献   

6.
本文通过把一个函数序列转化为另一个函数序列的相邻项的线性组合,得到一种判断函数序列一致收敛并求其极限函数的方法。  相似文献   

7.
讨论了模糊数序列在EW-型积分度量下的收敛性问题.首先给出了模糊数序列关于EW-型积分度量、水平EW-型度量以及水平EW-型测度收敛的概念;其次,讨论了模糊数序列关于EW-型积分度量、下方图度量以及水平度量收敛之间的关系,证明了在一定条件下模糊数序列关于EW-型积分度量、下方图度量以及水平度量收敛的等价性.  相似文献   

8.
作者利用关联函数的递减速度与Fourier谱特征之间的关系,计算出无穷m -可乘序列谱测度的关联维数. 且通过对m -可乘序列关联函数的研究,验证了其谱测度是奇异连续的结论.  相似文献   

9.
本文在[1],[2]的基础上,给出了满足gn(x)=Cofn(x)+C1fn-1(x)+…+Ckfn-k(x)的相关函数序列{fn(x)}和{gn(x)}的极限间制约关系的一个命题,从而得到一种判断函数序列一致收敛并且求其极限函数的方法。  相似文献   

10.
扩展Kasami序列的相关特性   总被引:5,自引:1,他引:4  
利用有限域上二次型理论讨论了p(p为奇素数)元Kasami序列一种扩展形式的相关特性,求出了扩展Kasami序列的相关函数值,证明在一定条件下,扩展Kasami序列最大自相关旁瓣值和最大互相关模值可以接近Welch下限.  相似文献   

11.
In this paper, using the difference operator of order m and an Orlicz function, we introduce and examine some classes of sequences of fuzzy numbers. We give the relations between the strongly Cesàro type convergence and statistical convergence in these spaces. Furthermore, we study some of their properties like completeness, solidity, symmetricity, etc. We also give some inclusion relations related to these classes.  相似文献   

12.
《Discrete Mathematics》2019,342(7):2139-2147
The Catalan number sequence is one of the most famous number sequences in combinatorics and is well studied in the literature. In this paper we further investigate its fundamental properties related to the moment problem and prove for the first time that it is an infinitely divisible Stieltjes moment sequence in the sense of S.-G.  Tyan. Besides, any positive real power of the sequence is still a Stieltjes determinate sequence. Some more cases including (a) the central binomial coefficient sequence (related to the Catalan sequence), (b) a double factorial number sequence and (c) the generalized Catalan (or Fuss–Catalan) sequence are also investigated. Finally, we pose two conjectures including the determinacy equivalence between powers of nonnegative random variables and powers of their moment sequences, which is supported by some existing results.  相似文献   

13.
利用分析中的解析函数方法和代数中的矩阵方法,得到了m阶常系数齐次线性递推数列通项公式的解析表达式,是对已有结果的完善和推广.  相似文献   

14.
广义的k阶Fibonacci-Jacobsthal序列及其性质   总被引:1,自引:0,他引:1  
定义了一类广义的k阶Fibonacci-Jacobsthal序列,并给出了第四个初值条件.借助矩阵的方法得到了Jacobsthal序列与Jacobsthal-Lucas序列的关系,广义k阶Fibonacci-Jacobsthal序列与Jacobsthal序列,Fibonacci序列的关系,同时给出了k阶Fibonacc...  相似文献   

15.
ANEWCHARACTERIZATIONOFTHEBINOMIALSEQUENCE¥CHENGSHIXUEAbstract:Inthispaper,anewcharacterizationofthebinomialsequenceanditsequi...  相似文献   

16.
Let {f_n} be a sequence of functions meromorphic in a domain D, let {h_n} be a sequence of holomorphic functions in D, such that that h(z)→h(z), where h.(z)→0 is holomorphic in D, and let k be a positive integer. If for each n∈N~+, f_n(z)≠0 and f_n~(k)(z)-h_n(z) has at most k distinct zeros(ignoring multiplicity) in D, then {f_n} is normal in D.  相似文献   

17.
We obtain upper bounds for character sums modulo a composite number over sets of numbers with missing digits in a number system. We derive results on the solvability of congruences of the form x 1 ? x tλ (mod m) in the numbers with missing digits and also asymptotic formulas for the number of solutions.  相似文献   

18.
The degree sequence of Fibonacci and Lucas cubes   总被引:1,自引:0,他引:1  
The Fibonacci cube Γn is the subgraph of the n-cube induced by the binary strings that contain no two consecutive 1’s. The Lucas cube Λn is obtained from Γn by removing vertices that start and end with 1. It is proved that the number of vertices of degree k in Γn and Λn is and , respectively. Both results are obtained in two ways, since each of the approaches yields additional results on the degree sequences of these cubes. In particular, the number of vertices of high resp. low degree in Γn is expressed as a sum of few terms, and the generating functions are given from which the moments of the degree sequences of Γn and Λn are easily computed.  相似文献   

19.
广义图K(n,m)的全色数   总被引:1,自引:0,他引:1  
1965年,M.Behzad和Vizing分别提出了著名的全着色猜想:即对于简单图G有:XT(G)≤△+2,其中△是图G的最大度.本文确定了完全图Kn的广义图K(n,m)的全色数,并利用它证明了Lm×Kn(m≥3)是第Ⅰ型的.  相似文献   

20.
本文对仅在矩条件限制下的任意B值r.v.序列的强收敛性进行讨论,改进推广了已有的几个结果,使之成为本文结论的推论,同时也推广了其它相关的经典结论.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号