1) ring graph
轮环图
1.
In the paper,the properties of matching polynomial and matching unque,and Y-graph is not matching unque,and matching polynomial of snake tree and ring graph,ets.
文章主要研究特殊图的匹配多项式唯一的性质,得到了星图为匹配唯一的、蛇树和轮环图的匹配多项式及Y形图不是匹配唯一的等结论。
2) pinion slinger chart
小齿轮甩油环图
3) wheel
[英][wi:l] [美][wil]
轮图
1.
obtain a lower bound of γ~′_(st)(G) for all k-regular graphs of order n,and determine the exact value of γ~′_(st)(W_(n+1)) of for all wheels W_(n+1) ,In addition,we pose a conjecture about the upper bound of γ~′_(st)(G).
引入了图的符号边全控制的概念,主要刻划了满足sγt′(G)=|E(G)|且δ(G)2的所有连通图G,给出了n阶k-正则图G的符号边全控制数γst′(G)的下限,确定所有轮图的符号边全控制数,最后还提出了一个关于sγ′t(G)上界的猜想。
2.
In this paper we determine the signed star domination numbers of all wheels and complete bipartite graphs.
本文确定了所有的轮图和完全二部图的符号星控制数。
3.
In this paper we give the signed edge domination num bers for all wheels.
给出了所有轮图的符号边控制
4) wheel graph
轮图
1.
This paper gives the definition of edge list coloring and vertex list coloring and verter edeg list coloring,if G is wheel graph,then xLE(G)=△(G),xLE(G)=4,xLVE(G)=△(G)+1.
文章给出了边列表染色和顶点列表染色的定义,证明了对轮图,边选择数χLE(G)=△(G),点选择数χLE(G)=4,点边选择数χLE(G)=△(G)+1。
2.
The(d,1)-total labelling numbers of the fan and wheel graphs were presented.
得到了扇图与轮图的(d,1)-全标号数。
3.
The explicit expressions of the Smith normal form of sandpile group on the modified wheel graphs are given.
确定了修改轮图的临界群的结构,给出了它们的临界群的Smith标准形的精确形式,证明了它们的临界群总是循环群或两个循环群的直和。
5) wheels
[英][hwi:lz] [美][hwilz]
轮图
1.
In addition,we determine the signed tree domination numbers for some special classes of graphs G,including cycles,wheels,complete graphs and complete bipartite graphs.
引入了图的符号树控制的概念,给出一个连通图G的符号树控制数γ′T(G)的一个上界和一个下界,说明了这两个界限均是最好可能的,并确定几类特殊图的符号树控制数,这包括了圈、轮图、完全图和完全二部图。
2.
In this paper,we give a improved low bound of the signed k-subdomination number of a graph G,finally the signed k-subdomination numbers of wheels are determined.
给出了图的符号k-控制数的下界的一个改进的结论,并确定了轮图的符号k-控制数。
3.
In particular, the chromatic polynomials of complements of all wheels with any missing consecutive spokes are given.
特别的,对轮图中去掉一些连续弦后所得到的图的补图,给出了它的色多项式的计算公式。
补充资料：轮环
1.循环;轮流。 2.谓轮回，转世。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条