Some results on parameters and factors and fractional factors of graphs;
图的参数与因子及分数因子的几个结果
On fractional factor-multiple-uniform graphs;
关于分数因子-重-均匀图的若干结果
Some sufficient conditions for graphs with fractional factors are given.
设G是一个简单无向图,G的联结数定义为bind(G)=min|NG(X)||X|:≠X V(G),NG(X)≠V(G)本文讨论了图的联结数bind(G)与图的分数因子存在性的关系,给出了图有分数因子的若干充分条件。
Let G be a graph,the binding number of G is defined as bind(G)=min|N_G(X)||X|:Ф≠XV(G),N_G(X)≠V(G)The relationship of binding numbers bind(G) to factional -factors of graphs was discussed,and some sufficient conditions of existence of fractional -factors with the graphs were given.
设G是一个简单无向图,G的联结数定义为bind(G)=min|NG(X)||X|:Ф≠X V(G),NG(X)≠V(G)研究了图的联结数bind(G)与图的分数[a,b]-因子之间的关系,给出了图有分数[a,b]-因子的若干充分条件。
A graph G is called a fractional k-uniform graph if for every edge of graph G,there is a fractional k-factor containing it and another fractional k-factor excluding it.
设G是一个图,如果对于图G的每一条边,都有一个分数k-因子覆盖它和另一个分数k-因子不包含它,则图G称为分数k一致图。
In this paper it is proved that if n ≥ 4 , then G has a fractional 1-factor, and if δ(G) ≥ k and n ≥ 8k2 + 12k + 6, then G has a fractional k-factor.
若δ(G)≥k且n≥8k2+12k+6,则G有分数k-因子。
A graph G is fractional k-deleted if there exists a fractional k-factor after deleting any edge of G.
设G是一个图,k(?) 2是一个整数,若对于图G的任一条边e,G-e都存在一个分数k-因子,则称G是一个分数k-消去图。
In this paper it is proved that if n ≥ 4 , then G has a fractional 1-factor, and if δ(G) ≥ k and n ≥ 8k2 + 12k + 6, then G has a fractional k-factor.
证明了若n≥4,则G有分数1-因子。
Firstly, a necessary and sufficient condition on binding number for a graph to have a fractional 1-factor is given.
给出了一个图有分数1-因子的与联结数有关的充分必要条件。
Some Results on Factors and Fractional Factors of Graphs;
关于图的因子与分数因子的若干结果
a common denominator/factor/multiple
公分母/公因子/公倍数
The Exponent of Factor 7 in the Standard Factorization of Fibonacci Number;
Fibonacci数的标准分解式中素因子7的指数
THE EXPONENT OF FACTOR 3 IN THE STANDARDDECOMPOSITION OF POSITIVE FIBONACCI NUMBER;
正Fibonacci数的标准分解式中因子3的指数
The Bayesian Estimation for the Environmental Factor of the Two-parameter Exponential Distribution
双参数指数分布环境因子的Bayes估计
Kruskal Wallis one way analysis of variance
克瓦二氏单因子变异数分析
The variational parameter multiplying each coordinate is called a scale factor.
每个坐标所乘的变分参数叫定标因子。
Dual Drinfeld Map and Factorizable Hopf Algebra;
对偶Drinfeld映射和因子分解Hopf代数
An Analysis of Dynamic Change and Driving Forces of Cultivated Land in Hubei Province;
湖北省耕地数量变化及驱动因子分析
Factor Analysis for Interval-valued Symbolic Data and Its Application
区间型符号数据的因子分析及其应用
FACTORIZATION OF ANALYTIC FUNCTION OF ORDER INFINITY IN A HALF-PLANE
半平面中无限级解析函数的因子分解
Y-factor method and the analysis of NF uncertain
Y-因子算法与噪声系数不确定度分析
Analyzing Location and Dispersion Effects from Replicated Factorial Experiments with Right-censored Data;
带有右截尾数据的有重复因子试验的数据分析
To remove(a common factor)from the numerator and denominator of a fractional expression.
约分从一个分数表达式的分子和分母去掉（一个公因子）
to removea common factor from the numerator and denominator of a fractional expression
从一个分数表达式的分子和分母去掉一个公因子;约分
An Application of Factor Analysis and Cluster Analysis in Samping Invertigation;
因子分析和聚类分析在抽样调查数据中的应用
Subspace Classifier for Tissue Classification with Gene Microarray Data-A Non-negative Matrix Factorization Approach;
基于非负矩阵分解的基因数据子空间分类研究
Submarine combined mathematics model and interference coefficients analyses in the vertical plane
潜艇垂直面分离型数学模型及其干扰因子分析