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- Vince is a natural generalization of chromatic number. Vince定義的星著(zhù)色數推廣了一般的著(zhù)色數的定義 .
- It is not easy to see that there are triangle-free graphs of large chromatic number. 很不容易看出這里是否存在色數很大而沒(méi)有三角形的圖。
- The concept of the relaxed game chromatic number of graphs was introduced by Chou, Wang and Zhu in [21]. 一個(gè)圖的松弛競賽色數是由周，王，朱在[21]中提出的，并且它在圖論中是極其有意義的。
- The adjacent vertex-distinguishing total chromatic number of Subdivision of Fn,Wn,Km,n was got in this paper. 對扇,輪,完全二部圖作了簡(jiǎn)單的剖分,得到了它們的剖分圖,并得到了其剖分圖的鄰點(diǎn)可區別全色數
- This paper discusses the upper chromatic number of the Cartesian product of co-hypergraphs. 討論反超圖的笛卡兒積的著(zhù)色理論,求出了滿(mǎn)足一定條件的反超圖的笛卡兒積的上色數。
- The coloring problems are often discussed in many papers. Many papers are concerned with finding algorithms to reduce the chromatic number of graphs. 著(zhù)色問(wèn)題在許多論文中常被探討，而這些論文最主要是找到好的演算法，來(lái)降低圖形的最小著(zhù)色數。
- The total chromatic number of a kind of graph have been got in this article.is a star and is a complete equal 2-partite graph. 作者單位：蘭州交通大學(xué);蘭州交通大學(xué)86信箱甘肅蘭州;西北第二民族學(xué)院信息與計算科學(xué)系寧夏銀川;86信箱甘肅蘭州
- The circular chromatic number of a graph is a natural generalization of the chromatic number of a graph introduced by Vince in 1988 under the name " the star chromatic number " . 一個(gè)圖G的圓色數x_c(G)是圖G的色數x(G)的自然推廣,最初是由Vince于1988年以“星色數”的定義提出來(lái)的。
- The game chromatic number of a graph was introduced by Bodlaender[1] Recently, Chou, Wang and Zhu put forward a new concept-the relaxed game chromatic number of graph in [2]. 一個(gè)圖的競賽色數是由Bodlaender[1]首次提出的。 最近，周，王，朱在文獻[2]中提出了松弛競賽色數的概念，此概念在圖論中占有很重要的地位。
- The problem about the minimum number of edges is discussed and an upper bound of the minimum number of edges of 3-unifomi C-hypergraphs with upper chromatic number 2 is given. 摘要討論了3一致C超圖的最小邊數問(wèn)題，給出了上色數為2的3一致C超圖的最小邊數的一個(gè)上界。
- The company now has five multi-color intaglio printing machine and a hot transfer printed cloth production lines, printing chromatic number to seven-color maximum. 公司目前擁有五臺多色凹版印刷機和一條熱轉移印布生產(chǎn)線(xiàn)，印刷色數最大可至七色。
- The collection of relevant materials helps to get some relevant knowledge.The theoretical knowledge of Chromatic number is put into practice on the foundation of this method. 有關(guān)資料的收集，幫助獲得了一些相關(guān)的知識.;在此方法的基礎上將色數的有關(guān)理論知識應用到實(shí)際生活中去
- They cleaved a path through the wilderness. 他們在荒原中開(kāi)辟出一條路。
- We shall present some of the basic properties of the vertex and edge chromatic numbers. 我們將介紹頂點(diǎn)色數和邊色數的一些基本性質(zhì)。
- A dynamic coloring of a graph is a new concept which is introduced by Bruce Montgomery in 2001.This paper proves that the dynamic chromatic number of Halin graphs and Series-Parallel which is not 5-cycle is not more than four. 圖的動(dòng)態(tài)著(zhù)色是BruceMontgomery于2001年引入的一個(gè)新概念。 本文分別證明了Halin圖和非5圈的Series Parallel圖的動(dòng)態(tài)色數都不超過(guò)4。
- She squelched along the muddy path. 她沿著(zhù)泥濘小徑格吱格吱地走。
- In this paper we characterize completely the entire chromatic numbers of all outerplane graphs with maximum degree 4. 完全刻劃了所有最大度為4的外平面圖的完備色數。
- He was destined to plod the path of toil. 他注定要在艱辛的道路上跋涉。
- The star chromatic number x*(G) of a graph G(sometimes it is also called circular chromatic number Xc(G)) is a natural generation of the chromatic number x(G) of a graph. It was first defined by Vince in [1]. 圖G的星色數x~*(G)(亦稱(chēng)圈色數);是G的色數x(G)的一個(gè)自然推廣;它最早由Vince在文獻[1]中提出.
- The path leads to a hill bare of vegetation. 這條小道通向一座沒(méi)有草木的小山。
