Results 1 to 10 of about 105 (94)
Spectral Sufficient Conditions on Pancyclic Graphs
A pancyclic graph of order n is a graph with cycles of all possible lengths from 3 to n. In fact, it is NP-complete that deciding whether a graph is pancyclic.
Guidong Yu +3 more
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Hamilton-Connected Mycielski Graphs∗
Jarnicki, Myrvold, Saltzman, and Wagon conjectured that if G is Hamilton-connected and not K2, then its Mycielski graph μG is Hamilton-connected. In this paper, we confirm that the conjecture is true for three families of graphs: the graphs G with δG>VG ...
Yuanyuan Shen +2 more
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Enumeration of the Edge Weights of Symmetrically Designed Graphs
The idea of super a,0-edge-antimagic labeling of graphs had been introduced by Enomoto et al. in the late nineties. This article addresses super a,0-edge-antimagic labeling of a biparametric family of pancyclic graphs.
Muhammad Javaid +2 more
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Rainbow vertex pair-pancyclicity of strongly edge-colored graphs [PDF]
An edge-colored graph is \emph{rainbow }if no two edges of the graph have the same color. An edge-colored graph $G^c$ is called \emph{properly colored} if every two adjacent edges of $G^c$ receive distinct colors in $G^c$.
Peixue Zhao, Fei Huang
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On the Maximal Graph of a Commutative Ring [PDF]
Let $R$ be a commutative ring with nonzero identity. Throughout this paper we explore some properties of two certain subgraphs of the maximal graph of $R$.
Masoumeh Soleimani +2 more
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A Theorem on Even Pancyclic Bipartite Digraphs
We prove a Meyniel-type condition and a Bang-Jensen, Gutin and Li-type condition for a strongly connected balanced bipartite digraph to be even pancyclic. Let D be a balanced bipartite digraph of order 2a ≥ 6.
Samvel Kh. Darbinyan
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Panconnectivity algorithm for Eisenstein-Jacobi networks
The cycles in an interconnection network are one of the communication types that are considered as a factor to measure the efficiency and reliability of the networks’ topology.
Mohammad Awadh +2 more
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On regular subgraphs of augmented cubes
The n-dimensional augmented cube AQn is a variation of the hypercube It is a -regular and -connected graph on vertices. One of the fundamental properties of AQn is that it is pancyclic, that is, it contains a cycle of every length from 3 to In this paper,
Amruta Shinde, Y. M. Borse
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A Note on Cycles in Locally Hamiltonian and Locally Hamilton-Connected Graphs
Let 𝒫 be a property of a graph. A graph G is said to be locally 𝒫, if the subgraph induced by the open neighbourhood of every vertex in G has property 𝒫. Ryjáček conjectures that every connected, locally connected graph is weakly pancyclic.
Tang Long, Vumar Elkin
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Complement of the generalized total graph of fields
Let R be a commutative ring and H be a multiplicative prime subset of R. The generalized total graph is the undirected simple graph with vertex set R and two distinct vertices x and y are adjacent if For a field F, is the only multiplicative prime subset
T. Tamizh Chelvam, M. Balamurugan
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