The detection of isomorphism by graph theory in the epicyclic geared mechanisms (EGMs) and planer kinematic chains (PKCs) has a major issue with the duplicity of mechanism from the last few decades. In this paper, an innovative method based on Wiener number is presented to detect all distinct...
Whitney's 2-isomorphism theorem states that G may be transformed to a graph G* isomorphic to H by repeated application of a simple operation, which we will term "switching". We... K.,Truemper - 《Journal of Graph Theory》 被引量: 63发表: 1980年...
In this paper we give conditions for when a Cayley graph on an abelian group can be represented as a... J Morris,A Skelton 被引量: 0发表: 2022年 Two families of graphs that are Cayley on nonisomorphic groups A number of authors have studied the question of when a graph can be ...
How to tell if a group is Abelian from a Cayley graph? If G is an abelian group, prove that G(p) is a subgroup? How to show that the abelian group is free? How to prove something is a homomorphism? 1. Find all abelian groups of an order 32 = 2^5 up to isomorphism. ...
1) isomorphic graph 同构图例句>> 2) isomorphic graphs 同构图 1. The proof of isomorphic graphs is done with the definition,which is complicated and irregular. 同构图的证明一向按定义进行,较为繁琐且无规律性,现在通过将图的邻接矩阵化为一致的“标准型”,达到了证明两图同构的目的,归纳出一种证明...
T. Hasunuma, Y. Shibata, Remarks on the placeability of isomorphic trees in a complete graph, J. Graph Theory 21 (1) (1996) 41-42.Richter, R.B., Širáň, J.: The crossing number of K.,n in a surface. J. Graph Theory 21, 51–54 (1996)...
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H Lefmann,Y Person - 《Journal of Graph Theory》 被引量: 16发表: 2013年 The Semi-Arc Automorphism Group of a Graph with Application to Map Enumeration A map is a connected topological graph cellularly embedded in a surface. For a given graph 螕, its genus distribution of rooted maps and...
A Critique of “Isomorphic Responsibility” Governmental System "Interdomain transfer between isomorphic topics in algebra and physics": Correction to Bassok and Holyoak (1989). Graph-Based Algorithms for Boolean Function ...
In this lesson, we are going to learn about graphs and the basic concepts of graph theory. We will also look at what is meant by isomorphism and homomorphism in graphs with a few examples. Related to this Question Explore our homework questions and answers library ...