The endomorphism monoids of graphs have been actively investigated. They are convenient tools expressing asymmetries of the graphs. One of the most important classes of …
K Day, A Tripathi - Information Processing Letters, 1992 - Elsevier
We present a new interconnection topology, called the arrangement graph, as a generalization of the star graph topology and prove many of its properties such as …
S Wang, Z Wang, M Wang - The Computer Journal, 2016 - academic.oup.com
Connectivity plays an important role in measuring the fault tolerance of interconnection networks G=(V, E). A faulty set F⊆ V is called ag-extra faulty set if every component of G− F …
SY Hsieh, GH Chen, CW Ho - Networks: An International …, 2000 - Wiley Online Library
Suppose that G is a bipartite graph with its partite sets of equal size. G is said to be strongly Hamiltonian‐laceable if there is a Hamiltonian path between every two vertices that belong …
M Wan, Z Zhang - Applied Mathematics Letters, 2009 - Elsevier
A subset F⊂ V (G) is called an R2-vertex-cut of G if G− F is disconnected and each vertex u∈ V (G)− F has at least two neighbors in G− F. The cardinality of a minimum R2-vertex-cut …
K Day, AE Al-Ayyoub - IEEE Transactions on Parallel and …, 1997 - ieeexplore.ieee.org
We study the cross product as a method for generating and analyzing interconnection network topologies for multiprocessor systems. Consider two interconnection graphs G/sub …
S Latifi - Information Processing Letters, 1993 - Elsevier
We derive the fault-diameter of the star graph using a combinatorial method, thereby resting the previously open question of finding the exact value for the fault diameter of the star …
YC Tseng, SH Chang, JP Sheu - IEEE Transactions on Parallel …, 1997 - ieeexplore.ieee.org
The star graph interconnection network has been recognized as an attractive alternative to the hypercube network. Previously, the star graph has been shown to contain a Hamiltonian …
C Li, S Lin, S Li - Discrete Applied Mathematics, 2020 - Elsevier
The connectivity is an important measurement for the fault-tolerance of networks. The structure connectivity and substructure connectivity are two generalizations of the classical …