2 papers
math.CO2025
On Topological Indices in Trees: Fibonacci Degree Sequences and Bounds
Jasem Hamoud, Alexei Belov-Kanel, Duaa Abdullah
In this paper, we have studied bounds based on topological indicators, from which we selected Albertson index and the Sigma index . The Sigma index was defined th…
math.CO2025
Bounds on Trees with Topological Indices Among Degree Sequence
Jasem Hamoud, Alexei Belov-Kanel, Duaa Abdullah
In this paper, we investigate The relationship between the Albertson index and the first Zagreb index for trees. For a tree with vertices and edges, we pr…