一类随机变量序列部分和的大偏差

设{xn，n≥1}是鞅差序列，Sn=∑i=1^n Xi，Xi∈L^p，i≥1，文章研究了混合序列和M-Z序列部分和Sn的大偏差，并得到了和鞅差序列类似的结果．     

序列连通空间

序列连通性具有许多相似于连通的性质．本文讨论了拓扑空间的序列连通性，并给出了序列连通空间的刻面及其性质．     

GR(4,r)上本原序列的元素分布

本文利用GR（4，r)上本原序列的迹表示及二次型的有关结论，给出了本原序列的第一权位序列的元素分布，同时求得本原序列的元素分布。     

季节性数据的横断面建模方法

本文提出了一种对季节性数据建立数学模型的新方法──横断面方法．其思想是，把一个季节性时间序列划分成为数相当于一个季节周期长度的若干个子序列，在这些子序列中已完全消除了季节性因素，然后对这些子序列分别建立形式各异的数学模型，最后再把这些子序列的数学模型综合起来就得到了对原始序列的数学模型．     

图的度序列

图的度序列是图论研究中一个重要的课题．至今已发表了４００余篇文章．本文概述这一课题的某些进展，其中包括了可图序列的判准、蕴含Ｐ可图序列和强迫Ｐ可图序列的一些主要结论，同时列出了一些有待进一步研究的问题．     

一种混沌多相伪随机序列

提出了一种混沌多相伪随机序列生成方法，推导出通过Logistic映射产生独立同分布多相序列的充分条件，即根据混沌轨迹的概率密度分布把混沌吸引子划分为2n个区域，对混沌轨迹进行采样间隔为n的采样，对照轨道点所处位置与相应的序列元素之间的映射关系，可以得到独立、均匀分布的2n相伪随机序列。数值统计分析支持以上研究结果并表明该序列具有较高的复杂度。此外文中给出了该序列生成的快速算法和一般表达式。该序列可用于信息安全、扩频通信等众多领域。      

一个序列的组合解释及其应用

该文给出了一个序列的组合解释，讨论了这个序列在研究两类Chebyshev多项式，广义Fibonacci序列和广义Lucas序列中的一些应用.     

正延迟更新序列半群的I0类构成

本文讨论了正延迟更新序列半群Ｄ＾＋的Ｉ０类构成。证明了更新序列半群Ｄ＾＋的Ｉ０类由一切形如Ｖ（∞，１，ｐ）（０＜ｐ＜１）和Ｄ＾＋中满足ｌｉｍｎ→∞ｖｎ＝１的单调上升序列（ｖｎ）所成。     

GF（q）上的［1，2］－自控序列

ＧＦ（ｑ）上的［１，２］－自控序列李超（国防科技大学七系长沙４１０００３）关键词：自控序列；Ｍ序列；周期ＡＭＳ（１９９１）主题分类：９３Ｃ６２令ＧＦ（ｑ）一｛０，ｌ，ａ，…，ｄ－‘｝，其中ａ为ＧＦ（ｑ）中本原元．由于本文不涉及到ＧＦ（ｑ）的代数结构特...     

广义的k阶Fibonacci-Jacobsthal序列及其性质

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...     

Kronecker–Halton sequences in Fp((X−1))

In this paper we investigate the distribution properties of hybrid sequences which are made by combining Halton sequences in the ring of polynomials and digital Kronecker sequences. We give a full criterion for the uniform distribution and prove results on the discrepancy of such hybrid sequences.     

Catalan-like number sequences and Hausdorff moment sequences

Many well-known Catalan-like sequences turn out to be Stieltjes moment sequences (Liang et al. (2016)). However, a Stieltjes moment sequence is in general not determinate; Liang et al. suggested a further analysis about whether these moment sequences are determinate and how to obtain the associated measures. In this paper we find necessary conditions for a Catalan-like sequence to be a Hausdorff moment sequence. As a consequence, we will see that many well-known counting coefficients, including the Catalan numbers, the Motzkin numbers, the central binomial coefficients, the central Delannoy numbers, are Hausdorff moment sequences. We can also identify the smallest interval including the support of the unique representing measure. Since Hausdorff moment sequences are determinate and a representing measure for above mentioned sequences are already known, we could almost complete the analysis raised by Liang et al. In addition, subsequences of Catalan-like number sequences are also considered; we will see a necessary and sufficient condition for subsequences of Stieltjes Catalan-like number sequences to be Stieltjes Catalan-like number sequences. We will also study a representing measure for a linear combination of consecutive terms in Catalan-like number sequences.     

A Hadamard matrix of order 428

Four Turyn type sequences of lengths 36, 36, 36, 35 are found by a computer search. These sequences give new base sequences of lengths 71, 71, 36, 36 and are used to generate a number of new T‐sequences. The first order of many new Hadamard matrices constructible using these new T‐sequences is 428. © 2004 Wiley Periodicals, Inc.     

Identities on Bell polynomials and Sheffer sequences

In this paper, we study exponential partial Bell polynomials and Sheffer sequences. Two new characterizations of Sheffer sequences are presented, which indicate the relations between Sheffer sequences and Riordan arrays. Several general identities involving Bell polynomials and Sheffer sequences are established, which reduce to some elegant identities for associated sequences and cross sequences.     

GMW序列的迹表示

研究了长度为2n-1的二元GMW序列的迹表示,用从F2n到F2的迹函数的和式给出了GMW序列的一种简洁的迹表示,并且通过这种迹表示得到了一种新的快速生成GMW序列的方法和一种求GMW序列的极小多项式的方法.最后,还证明了两个GMW序列具有相同极小多项式的一个充要条件.     

二阶矩限制下的Hajek-Renyi型不等式及其应用

在二阶矩限制下,获得了Hajek-Renyi型不等式,并给出了结果在PA,NA,Lr-混合序列场合下的应用.推广了Prakasa Rao关于PA序列的结果.     

任意随机变量序列级数的强收敛性

利用鞅差序列级数的收敛定理和条件三级数定理研究了任意随机变量序列级数的强收敛性,推广了某些经典的鞅差序列和独立随机变量序列及两两NQD序列的强极限定理.     

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In this paper, by using central limit theorem of ND sequences and probability inequality, the precise asymptotics for partial sums of nonstationary ND sequences is investigated, and the same results with it under that of NA sequences are obtained.     

二项式型自反多项式

In this paper, we define the self-inverse sequences related to sequences of polynomials of binomial type, and give some interesting results of these sequences. Moreover, we study the self-inverse sequences related to the Laguerre polynomials.     

PA序列部分和完全收敛性的进一步探讨

通过讨论矩的存在性与部分和尾概率级数收敛性的关系,给出了PA序列部分和的完全收敛性,获得了PA序列与独立序列类似的强极限性质.