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   a survey on automorphism groups and transmission-based graph invariants  
   
نویسنده sharafdini reza ,azadimotlagh mehdi
منبع journal of discrete mathematics and its applications - 2024 - دوره : 9 - شماره : 2 - صفحه:133 -145
چکیده    The distance d(u,v) between vertices u and v of a simple connected graph g is equal to the number of edges in a minimal path connecting them. the transmission of a vertex v is defined by σ(v) = σ u∈v(g) d(v,u). a graph invariant (topological index) is said to be a transmission-based topological index (tt index) if it includes the transmissions σ(u) of vertices of g. because σ(u) can be derived from the distance matrix of g, it follows that transmission-based topological indices form a subset of distance-based topological indices. in this article we survey some results on the computation of some transmission-based graph invariants of intersection graph, hypercube graph, kneser graph,paley graph and unitary cayley graph.
کلیدواژه transmission ,wiener index ,hypercube graph ,intersection graph ,kneser graph ,unitary cayley graph ,paley graph
آدرس persian gulf university, department of mathematics, iran, persian gulf university, department of computer engineering of jam, iran
پست الکترونیکی m.azadim@pgu.ac.ir
 
     
   
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