Extremal chemical trees with given number of vertices of maximum degree for degree-based topological indices

Memoona Ahmad, Iqra Jahangir, Sultan Ahmad, Rashid Farooq

Apr 2026

Some remarks on the index of a broom and equitable partitions

Carlos M. Da Fonseca, Paulo Saraiva, Fatih Yılmaz

Mar 2026

The Sombor index and harmonic index of chemical trees with a given number of vertices of maximum degree

Iqra Jahangir, Memoona Ahmad, Sultan Ahmad, Rashid Farooq

Feb 2026

Investigating the topological properties of porphyrin-based dendrimers using discrete Adriatic indices

Farzaneh Falahati-Nezhad, Mahdieh Azari

Dec 2025

Chaotic image encryption using circular shift and modular arithmetic

R. Amutha

Dec 2025

Relationship between the inverse sum indeg index of graph operations and their factors

Nasrin Dehgardi, Mahdieh Azari, Yilun Shang

Dec 2025

Index of Volume 28 (2025)

Dec 2025

Eccentric connectivity index of some central graphs

Aysun Aytaç, Yaren Aktürk

Nov 2025

Calculation and comparison of energy and energy based on Mostar index of the double-star graph and its line graph

Zohreh Rajabinejad, Saeed Mohammadian Semnani

Sep 2025

Computing some fuzzy topological indices of linear and multi-cyclic tetracene hydrocarbon

Mehri Hasani, Masoud Ghods

Aug 2025

An approach to coding theory and the k-Narayana sequence

Vedat Kabasakal, Fatih Yılmaz

Aug 2025

Extremal trees and their properties for Sigma index with fixed degree sequence

Fateme Movahedi

Aug 2025