Research output: Contribution to journal › Article › peer-review
Infinite family of 2-connected transmission irregular graphs. / Dobrynin, Andrey A.
In: Applied Mathematics and Computation, Vol. 340, 01.01.2019, p. 1-4.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Infinite family of 2-connected transmission irregular graphs
AU - Dobrynin, Andrey A.
N1 - Publisher Copyright: © 2018 Elsevier Inc.
PY - 2019/1/1
Y1 - 2019/1/1
N2 - Distance between two vertices is the number of edges in the shortest path connecting them in a connected graph G. The transmission of a vertex v is the sum of distances from v to all the other vertices of G. If transmissions of all vertices are mutually distinct, then G is a transmission irregular graph. It is known that almost no graphs are transmission irregular. Infinite families of transmission irregular trees were presented in [4]. The following problem was posed in [4]: do there exist infinite families of 2-connected transmission irregular graphs? In this paper, an infinite family of such graphs is constructed.
AB - Distance between two vertices is the number of edges in the shortest path connecting them in a connected graph G. The transmission of a vertex v is the sum of distances from v to all the other vertices of G. If transmissions of all vertices are mutually distinct, then G is a transmission irregular graph. It is known that almost no graphs are transmission irregular. Infinite families of transmission irregular trees were presented in [4]. The following problem was posed in [4]: do there exist infinite families of 2-connected transmission irregular graphs? In this paper, an infinite family of such graphs is constructed.
KW - Transmission irregular graph
KW - Vertex transmission
KW - Wiener complexity
KW - TREES
KW - WIENER INDEX
KW - COMPLEXITY
KW - TOPOLOGICAL INDEXES
UR - http://www.scopus.com/inward/record.url?scp=85052623394&partnerID=8YFLogxK
U2 - 10.1016/j.amc.2018.08.042
DO - 10.1016/j.amc.2018.08.042
M3 - Article
AN - SCOPUS:85052623394
VL - 340
SP - 1
EP - 4
JO - Applied Mathematics and Computation
JF - Applied Mathematics and Computation
SN - 0096-3003
ER -
ID: 18071110