2m-pⅣ设计的弱最小低阶混杂与最多纯净两因子交互效应

纯净准则和最小低阶混杂准则是选择部分因析设计的两个重要准则.通过研究纯净两因子交互效应的个数,证明了某些2m-p设计具有弱最小低阶混杂,并给出了2m-p设计具有弱最小低阶混杂并包含最多纯净两因子交互效应的一些条件.同时给出了几个弱最小低阶混杂2m-p设计的例子,并构造了两个非同构的弱最小低阶混杂213-6设计.     

利用2Ⅳ^m-p设计的纯净两因子交互效应个数判断低阶混杂

根据纯净两因子交互效应的数量证明某些2Ⅳ^m-p设计在一定条件下具有弱最小低阶混杂，并且给出了一组既具有弱最小低阶混杂又包含最大数量纯净两因子交互效应的2Ⅳ^m-p设计．     

2_(IV)~(m-p)设计的弱最小低阶混杂与最多纯净两因子交互效应

纯净准则和最小低阶混杂准则是选择部分因析设计的两个重要准则.通过研究纯净两因子交互效应的个数,证明了某些2_(IV)~(m-p)设计具有弱最小低阶混杂,并给出了2_(IV)~(m-p)设计具有弱最小低阶混杂并包含最多纯净两因子交互效应的一些条件.同时给出了几个弱最小低阶混杂2_(IV)~(m-p)设计的例子,并构造了两个非同构的弱最小低阶混杂2_(IV)~(13-6)设计.     

2IVm- p设计的弱最小低阶混杂与最多纯净两因子交互效应

纯净准则和最小低阶混杂准则是选择部分因析设计的两个重要准则. 通过研究纯净两因子交互效应的个数, 证明了某些2_IV^{m- p}设计具有弱最小低阶混杂, 并给出了2_IV^{m- p}设计具有弱最小低阶混杂并包含最多纯净两因子交互效应的一些条件. 同时给出了几个弱最小低阶混杂2_IV^{m- p}设计的例子, 并构造了两个非同构的弱最小低阶混杂2_IV^{m- p}设计.     

利用2m-pⅣ设计的纯净两因子交互效应个数判断低阶混杂

根据纯净两因子交互效应的数量证明某些2m-pⅣ设计在一定条件下具有弱最小低阶混杂,并且给出了一组既具有弱最小低阶混杂又包含最大数量纯净两因子交互效应的2m-pⅣ设计.     

一类包含最大数量纯净两因子交互效应的2Ⅳm-p设计

2Ⅳm-p设计包含纯净两因子交互效应的个数是衡量该设计优良性的重要标准之一.本文证明了某些最小低阶混杂的2Ⅳm-p设计包含最大数量的纯净两因子交互效应;并在文章的末尾给出了一类既具有最小低阶混杂又包含最大数量纯净两因子交互效应的2Ⅳm-p设计.     

某些包含最多纯净两因子交互效应2m-(m-k)Ⅲ设计的一种构造方法

本文给出了构造包含最多纯净两因子交互效应2m-(m-k)Ⅲ设计的一种方法.对于某些设计参数m和k,验证了所构造的设计包含纯净两因子交互效应的数量多于Tang et al.(2002)所构造的设计.并且所构造的设计都给出了格子点表示.     

基于程度分类的s水平一般最小低阶混杂准则

别名成分数型揭示了s水平正规设计中各效应成分之间混杂的信息,模式中元素的不同排序方式将产生不同的最优准则.基于混杂程度,提出别名成分数型的一种新排序方式,得到基于混杂程度分类的一般最小低阶混杂准则,并给出低阶效应别名的混杂表达.最后分析了该准则与其他准则之间的关系,且通过部分表格进行比较.     

一般最小低阶混杂设计的试验安排

为了更好地应用二水平因子试验估计试验者所关注的因子效应,一般最小低阶混杂(GMC)准则被提出并用于选取最优设计,称为GMC设计.文章旨在研究满足N/4+2≤n≤5N/16 GMC设计的试验安排问题,首先给出了满足N/4+2≤n≤5N/16的GMC2^n-m设计中各列根据因子别名效应数型排序的理论结果,然后讨论了在少数因子较为重要这一先验信息下,将这些重要因子安排到GMC设计列上的方法.     

A NOTE ON 2_(IV)~(m-p) DESIGNS WITH THE MAXIMUM NUMBER OF CLEAR TWO-FACTOR INTERACTIONS

In this article, the authors obtain some theoretical results for 2_(IV)~(m-p) designs to have the maximum number of clear two-factor interactions by considering the number of two-factor interactions that are not clear. Several 2_(IV)~(m-p) designs with the maximum number of clear two-factor interactions, judged using these results, are provided for illustration.     

Some Results on Minimum Aberration Mixed-level （2^r）2^n Factorial Designs

Mukerjee and Wu(2001) employed projective geometry theory to find the wordlength pattern of a regular mixed factorial design in terms of its complementary set, but only for the numbers of words of length 3 or 4.In this paper,by introducing a concept of consulting design and based on the connection between factorial design theory and cod- ing theory,we obtain some combinatorial identities that relate the wordlength pattern of a regular mixed-level (2~r)2~n factorial design to that of its consulting design.Consequently,a general rule for identifying minimum aberration (2~r)2~n factorial designs through their con- sulting designs is established.It is an improvement and generalization of the related result in Mukerjee and Wu(2001).     

某些包含最多纯净两因子交互效应$2_{\rm{III}}^{m-(m-k)}$设计的一种构造方法

本文给出了构造包含最多纯净两因子交互效应$2_{\text{III}}^{m-(m-k)}$设计的一种方法.对于某些设计参数$m$和$k$, 验证了所构造的设计包含纯净两因子交互效应的数量多于Tang et al. (2002)所构造的设计. 并且所构造的设计都给出了格子点表示.     

Weak minimum aberration and maximum number of clear two-factor interactions in 2_(IV)~(m-p) designs

Both the clear effects and minimum aberration criteria are the important rules for the design selection. In this paper, it is proved that some 2IVm-p designs have weak minimum aberration, by considering the number of clear two-factor interactions in the designs. And some conditions are provided, under which a 2IVm-p design can have the maximum number of clear two-factor interactions and weak minimum aberration at the same time. Some weak minimum aberration 2IVm-p designs are provided for illustrations and two non-isomorphic weak minimum aberration 2IV13-6 designs are constructed at the end of this paper.     

Weak minimum aberration and maximum number of clear two-factor interactions in 2m-p Ⅳ designs

Both the clear effects and minimum aberration criteria are the important rules for the design selection. In this paper, it is proved that some 2m-p Ⅳ designs have weak minimum aberration, by considering the number of clear two-factor interactions in the designs.And some conditions are provided, under which a 2m-p Ⅳ design can have the maximum number of clear two-factor interactions and weak minimum aberration at the same time.Some weak minimum aberration 2m-p Ⅳ designs are provided for illustrations and two nonisomorphic weak minimum aberration 213-6 Ⅳ designs are constructed at the end of this paper.     

Weak minimum aberration and maximum number of clear two-factor interactions in $$2_{IV}^{m - p} $$ designs

Both the clear effects and minimum aberration criteria are the important rules for the design selection. In this paper, it is proved that some designs have weak minimum aberration, by considering the number of clear two-factor interactions in the designs. And some conditions are provided, under which a design can have the maximum number of clear two-factor interactions and weak minimum aberration at the same time. Some weak minimum aberration designs are provided for illustrations and two nonisomorphic weak minimum aberration designs are constructed at the end of this paper.     

2一致凸Banach空间中均衡问题、变分不等式问题和不动点问题的一个弱收敛定理

In this paper,we introduce a new iterative scheme for finding the common element of the set of solutions of an equilibrium problem,the set of solutions of variational inequalities for an α-inversely strongly monotone operator and the set of fixed points of relatively nonexpansive mappings in a real uniformly smooth and 2-uniformly convex Banach space.Some weak convergence theorems are obtained,to extend the previous work.