1) Perron-Ng test
Perron-Ng检验
2) Ng-Perron Test
Ng-Perron检验
3) Perron Test
Perron检验
4) perron root
Perron根
1.
Computing the Perron roots of nonnegative matrices;
非负矩阵Perron根的计算
2.
Estimation for the Perron Root of Nonnegative Matrices and Its Application;
非负矩阵Perron根的估计及其应用
3.
Based on those sums,new lower bounds for the Perron roots of nonnegative matrices are derived,by using methods introudced by Lu and Ma.
本文应用Frobenius定理,并在卢琳璋、马飞工作的基础上,利用相似变换不改变矩阵特征值但变换后矩阵可能有不同于原矩阵的行和与列和,从而得到不可约非负矩阵的Perron根的新下界。
5) Perron complement
Perron余
1.
Considered in this paper are properties of the generalized Perron complement of a n×n matrix K which is an irreducible M-matrix.
本文主要考虑当n×n矩阵K为M-矩阵时它的广义Perron余的一些性质。
2.
In this paper,applying the concerned properies of the Perron complement of nonnegative matrices to computing the Perron roots,we obtain an algorithm that can get an approximate value of the Perron roots.
本文利用非负矩阵Perron余的有关性质,给出一种可以得到比较精确的Perron根的方法。
3.
This paper investigates the bounds for the extreme eigenvalues and the Perron complement of inverse N_0-matrices, including the bounds for the Perron root of nonnegative matrix and the minimal eigenvalue and some related results involving the Perron complement of inverse N_0-matrices.
本文主要研究矩阵的极特征值和逆N_0-矩阵的Perron余,包括非负矩阵的Perron根和矩阵的极小特征值估计以及逆N_0-矩阵Perron余的相关结果,其主要内容如下: 1。
6) Perron complement
Perron补
1.
For a nonnegative matrix A,this paper is concerned with the estimation of the spectral radius A,a new method that utilizes the relationship between Perron roots of the nonnegative matrix and its(generalized) Perron complements is pressented.
这里提出了一种利用非负矩阵的Perron补矩阵与Perron根关系来估计其Perron根上下界的新方法,并且给出例子来说明这种方法的有效性。
2.
The concept of the Perron complement of a nonnegative and irreducible matrix was introduced by Meyer in 1989 and was used to construct an algorithm for computing the stationary distribution vector for Markov chain.
1989年Meyer为计算马尔可夫链的平稳分布向量构造了一个算法,首次提出非负不可约矩阵的Perron补的概念。
3.
Lastly,the Perron complements and sums of generalized ultrametric matrices are also discussed.
最后,讨论了广义超度量矩阵的Perron补与和的封闭条件。
补充资料:验收抽样检验和监督抽样检验标准
验收抽样检验和监督抽样检验标准
standards for acceptance sampling and audit sampling inspection
扣nshou ehoUVa叩Jianyan he iiandu eh以JYang iianyanbi0Ozhun验收抽样检验和监督抽样检验标准(stands记sfor accepteLnce sampling and audit saznpling Ins侧沈-tion)有关抽样检验的中华人民共和国国家标准至1卯8年已达20个。其中验收抽样检验标准有巧个,它们是:①《逐批检查计数抽样程序及抽样表》(GBIT2828一1987),②《周期检查计数抽样程序及抽样表》(G田T282乡一1987),③《不合格品率的计量抽样检查程序及抽样表》(GBIT6378一1986),④《计数序贯抽样检查程序及表》(GBZT8()5l一1987),⑤《单水平和多水平计数连续抽样检查程序及表》(CBIT 5052一1987),⑥《不合格率的计量标准型一次抽样检查程序及表》(GBIT 8()53一1987),⑦《平均值的计量标准型一次抽样检验程序及抽样表》(GBIT 8()54一1卯5),⑧《不合格品率的计数标准型一次抽样检查程序及抽样表》(GB/T13262一1991),⑨《跳批计数抽样检查程序》(GWT13263一1卯1),⑩《不合格品率的小批计数抽样检查程序及抽样表》(GB/T 13么抖一I卯I),⑧《抽样检查导则》(G田T13393一1卯2),⑩《挑选型计数抽样检查程序及抽样表》(GBIT13夕场一l卯2),O《粒度均匀散料抽样检验通则》(G脚T 13732一l卯2),。(孤立批计数抽样检验程序及抽样表》(GBIT 1523乡一l更抖),0《计量截尾序贯抽样检验程序及抽样表》(GBIT l63()7一l型拓)。 监督抽样检验标准有5个,它们是:①《产品质量监督计数抽样程序及抽样表》(GBIT 14162一1卯3),②《产品质量平均值的计量一次监督抽样检验程序及抽样表》(GB/T 14灾盯一l臾抖),③《产品质量监督小总体计数一次抽样检验程序及抽样表)(CBITI,侣2一1卯5),④《产品质量监督复查程序及抽样方案》(GBIT163C盼一1性尧刹玉),⑤《产品质量监督计数一次抽样检验程序及抽样方案》(eBzTI科37一l期)。 在上述的抽样检验标准中,较有代表性的抽样检验标准是GBIT2828、GB/T132以、GBIT6378、GBlT8()54,月41,、侧,J
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