查询词典 chromatic number

In the third chapter, we shall define the concepts of the adjacent vertex distinguishing incidence coloring and the adjacent vertex distinguishing incidence chromatic number of graphs: For graph G, let Q_u={|u"∈N}U{|u∈N},σ: I→C is a k- incidence coloring of graph G, C_u denotes the set of colors assigned to Q_u.

在第三章中我们将定义图的邻点可区别关联着色及邻点可区别关联色数：对图G，设Q_u={|u"∈N}∪{|u∈N}，σ：I→C为图G的k-关联着色，C_u表示着在Q_u上的色集。

If for any uv∈E, C_u≠C_v, then we callσis a k-adjacent vertex distinguishing incidence coloring of G andχ_=min{k| there exists a k- adjacent vertex distinguishing incidence coloring of G} is the adjacent vertex distinguishing incidence chromatic number of G.

若对任意uv∈E满足C_u≠C_v，则称σ为G的k-邻点可区别关联着色，并称X_=min{k|存在G的k-邻点可区别关联着色}为G的邻点可区别关联色数。

In particular, the study on the game chromatic number of graphs is very noticeable and very useful in design of networks and computer science.

特别是图的对策色数的研究是一个引人注目的课题，它在网络设计和计算机科学中有着广泛的应用。

It is not easy to see that there are triangle-free graphs of large chromatic number.

很不容易看出这里是否存在色数很大而没有三角形的图。

The result is applied to characterize the list total chromatic number of graphs with maximum degree at most two.

结果被用于刻画最大度至多2的图的列表全色数。

In this paper we discuss the circular chromatic number of planar graphs, Mycielski graphs and distance graphs.

本文研究了平面图、Mycielski图和距离图这三类特殊图的圈色数。

Part five is a prospect.which surveys some open questions about the circular chromatic number of these three kinds of special graphs.

第五部分为展望，总结了关于这三类特殊图的圈色数的一些还未解决的问题。

There are five chapters in this dissertation. The arrangement is as follows: In the second chapter, we shall determine the incidence chromatic number ofθ- graph.

本文共分五章，具体安排如下：我们在第二章中将确定θ-图的关联色数。

In this paper, we discuss the incidence game coloring of cycle, and determine the incidence game chromatic number of cycle.

本文讨论了圈关联对策染色，并确定了圈关联对策色数。

Before the production, export, as well as affirming cards and membership cards produced by the chromatic number, if there is a spot color.

在制作、输不入后，还必定不否认制卡和会员卡制作的色数，是否有专色。

You have to walk your own alk in this life.

次生中你必须走自己的路。

To start with, the thesis analyses ***ism in terms of the generic masculine words, word order and semantic derogation of women in greater detail.

论文首先从阳性词泛指，词序，词义的贬降等方面对英语中的性别歧视现象进行了详细的分析。