56 citations · 156 across the 13 of their papers we have counts for
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cs.DM2014
Non-regular graphs with minimal total irregularity
Hosam Abdo, Darko Dimitrov
The {\it total irregularity} of a simple undirected graph is defined as , where denot…
cs.DM2014
On structural properties of trees with minimal atom-bond connectivity index
Darko Dimitrov
The {\em atom-bond connectivity (ABC) index} is a degree-based molecular descriptor, that found chemical applications. It is well known that among all connected graphs, the graphs…