TY - JOUR
T1 - Three Kirchhoffian Indices of the Cactus Graphs
AU - Chen , Ailian
AU - Yang , Minyin
JO - Annals of Applied Mathematics
VL - 3
SP - 244
EP - 262
PY - 2022
DA - 2022/06
SN - 34
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/aam/20575.html
KW - polyphenyl chain, cactus graph, Kirchhoff index, multiplicative degree-Kirchhoff index, additive degree-Kirchhoff index.
AB - <p style="text-align: justify;">In this paper we give six explicit formulae to compute the Kirchhoff index,
the multiplicative degree-Kirchhoff index and the additive degree-Kirchhoff
index of the $k$-cactus chain and the cactus graph which can be obtained from
a $k$-cactus chain by expanding each of the cut-vertices to a cut edge.</p>