28 citations · 28 across the 2 of their papers we have counts for
3 papers
cs.DM2017★ 28 cited
Forbidden branches in trees with minimal atom-bond connectivity index
Darko Dimitrov, Zhibin Du, Carlos M. da Fonseca
The atom-bond connectivity (ABC) index has been, in recent years, one of the most actively studied vertex-degree-based graph invariants in chemical graph theory. For a given graph…
cs.DM2017
On structural properties of trees with minimal atom-bond connectivity index IV: Solving a conjecture about the pendent paths of length three
Darko Dimitrov
The atom-bond connectivity (ABC) index is one of the most investigated degree-based molecular structure descriptors with a variety of chemical applications. It is known that among…
cs.DM2013
The Total Irregularity of Graphs under Graph Operations
Hosam Abdo, Darko Dimitrov
The total irregularity of a graph is defined as $\irr_t(G)=1/2 \sum_{u,v \in V(G)}$ , where denotes the degree of a vertex . In this paper…