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...
First of all there is the Graph Isomorphism problem, which is one of the challenging open problems in complexity theory ([8],[20]). Graph Isomorphism J. Kratochv´ıl (Ed.): GD'99, LNCS 1731, pp. 286–296, 1999. c Springer-Verlag Berlin Heidelberg 1999 Isomorphic Subgraphs 287 is...
1)isomorphic graph图的同构 1.The recognition method of circuit drawing plotted by AutoCAD is proposed It uses the topological graph to describe the electrical symbol s drawing and adopts the isomorphic graph algorithm to recognize the electrical symbols, meanwhile,the circuit wires are also recognized...
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. ...
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CybersecurityGraph TheoryCriminal NetworkAd-hoc networksSocial NetworkAll highly centralised enterprises run by criminals do share similar traits, which, if recognised, can help in the criminal investigative process. While conducting a complex confederacy investigation, law enforcement agents should not only...
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 ...
Supposing that the strongly connected subgraphs of digraphs in D have unbounded size we show that every automaton is isomorph... Z Ésik - 《Discrete Applied Mathematics》 被引量: 5发表: 1991年 Graph Isomorphic Networks for Assessing Reliability of the Medium-Voltage Grid Ensuring electricity ...
[9] C. Godsil, S. Kirkland, S. Severini, and J. Smith, Number-theoretic nature of communication in quantum spin systems, Phys. Rev. Lett. 109, 050502 (2012). [10] D. Cvetkovi´c, P. Rowlinson, and S. Simi´c, An introduction to the theory of graph spectra, London Mathematical...
It is well known that the valence of a half-arc-transitive graph is even and at least four. Several infinite families of half-arc-transitive graphs of valence four are known, however, in all except four of the known specimens, the vertex-stabiliser in the automorphism group is abelian. ...