H. M. Nagesh

collaborators

3 papers

math.CO2025

Vertex energy distributions in regular graph structures

H. M. Nagesh, U. Vijaya Chandra Kumar, N. Narahari

The energy of a vertex $v_{i}$ in a graph $G$ is defined as $E_{G} (v_{i}) = ∣ A ∣_{ii}$ , where $A$ is the adjacency matrix of $G$ , $A^{*}$ denotes the conjugate transpose of $A$ , a…

math.CO2024

A note on edge irregularity strength of Dandelion graph

H. M. Nagesh

For a simple graph $G$ , a vertex labeling $ϕ : V (G) \to {1, 2, \dots, k}$ is called $k$ -labeling. The weight of an edge $x y$ in $G$ , written $w_{ϕ} (x y)$ , is the sum of the lab…

math.CO2024

On edge irregularity strength of cycle-star graphs

Umme Salma, H. M. Nagesh, Narahari N

For a simple graph $G$ , a vertex labeling $ϕ : V (G) \to {1, 2, \dots, k}$ is called $k$ -labeling. The weight of an edge $uv$ in $G$ , written $w_{ϕ} (uv)$ , is the sum of the lab…