Copy to clipboard. EdgeChromaticNumber[g] 给出图g的边的色数. 更多信息和选项 范例 打开所有单元 基本范例(2) 求彼得森图的边色数: In[1]:= Out[1]= 循环图的边色数: Copy to clipboard. In[1]:= Direct link to example Out[1]= 公式: ...
EdgeChromaticNumber[g] 给出图 g 的边的色数.更多信息和选项范例打开所有单元 基本范例(2) 求彼得森图的边色数: In[1]:= Out[1]= 循环图的边色数: In[1]:= Out[1]= 公式: In[2]:= Out[2]= 范围(6) 应用(2) 属性和关系(5) ...
www.iciba.com|基于 1 个网页 3. 边着色数 Vizing 定理: 任意(简单, 无向) 图 G 的边着色数(edge chromatic number) ? ' ? G ? 有: ? ? ? ' ? wenku.baidu.com|基于 1 个网页 例句
edge chromatic number of mixed multigrapharc chromatic number of oriented multigraph, source, sink, polynomial algorithmWe consider colorings of the directed and undirected edges of a mixed multigraph G by an ordered set of colors. We color each undirected edge in one color and each directed edge...
2.In this paper,we proved that the total chromatic number andadjacent strong edge chromatic numberof Cartesian product graph of cycle Cm and cycle C5n.证明了圈Cm与圈C5n的笛卡尔积图的全色数和邻强边色数都为5。 3.Theadjacent strong edge chromatic numberof join graph of star and path is obta...
So it is necessary to study the connection between certain structural parameters, such as vertex chromatic number, chromatic index, matching number, independence number etc., and ranks of graphs. In 1976, Van Nuffelen [24] conjectured that it might be true that the chromatic number χ(G) of...
Theadjacent strong edge chromatic numberof join graph of star and path is obtained. 为了解决图的邻强边染色问题中一个图的色数算法问题,通过特别的方法来记图的染色过程,同时分4种情况讨论了星和路联图的邻强边染色问题,指出在染色过程中给定的4种情况的染色方法各不相同,并通过对图的着色得到了星和路联...
The vertex-distinguishing edge-coloring of F_m∨P_n are studied andvertex-distinguishing edge chromatic numberof F_m∨P_n are obtained. 研究了Fm∨Pn的点可区别边染色,给出了Fm∨Pn的点可区别边色数。 3. In this paper,we have given thevertex-distinguishing edge chromatic numberof Cm∨Cn and ...
A (not necessarily minimum) edge coloring of a graph can be computed usingEdgeColoring[g] in theWolfram LanguagepackageCombinatorica`. Theedge chromatic numbergives the minimum number of colors with which graph's edges can be colored. See also ...
acyclic edge chromatic numberAn acyclic edge coloring of a graph is a proper edge coloring such that there are no bichromatic cycles. The acyclic chromatic index of a graph is the minimum number k such that there is an acyclic edge coloring using k colors and is denoted by a ( G ). It...