28 citations · 79 across the 6 of their papers we have counts for
4 papers · 1 filter
New bounds of degree-based topological indices for some classes of -cyclic graphs
Monica Bianchi, Alessandra Cornaro, José Luis Palacios +1
Making use of a majorization technique for a suitable class of graphs, we derive upper and lower bounds for some topological indices depending on the degree sequence over all verti…
New upper and lower bounds for the additive degree-Kirchhoff index
Monica Bianchi, Alessandra Cornaro, José Luis Palacios +1
Given a simple connected graph on vertices with size and degree sequence , the aim of this paper is to exhibit new upper and lower boun…
A majorization method for localizing graph topological indices
Alessandra Cornaro, Monica Bianchi, Anna Torriero
This paper presents a unified approach for localizing some relevant graph topological indices via majorization techniques. Through this method, old and new bounds are derived and n…
Majorization under constraints and bounds of the second Zagreb index
Monica Bianchi, Alessandra Cornaro, Anna Torriero
In this paper we present a theoretical analysis in order to establish maximal and minimal vectors with respect to the majorization order of particular subsets of \Re ^n: Afterwards…