2 papers
math.CO2022
On Sombor Index of Unicyclic graphs with a fixed number of pendant vertices
Joyentanuj Das, Yogesh Prajapaty
The Sombor index is a topological index in graph theory defined by Gutman in 2021. In this article we find the maximum Sombor index of unicyclic graphs with a fixed number of penda…
math.DS2020
Dynamics of products of nonnegative matrices
Sachindranath Jayaraman, Yogesh Kumar Prajapaty, Shrihari Sridharan
The aim of this manuscript is to understand the dynamics of products of nonnegative matrices. We extend a well known consequence of the Perron-Frobenius theorem on the periodic poi…