Irena M. Jovanović

collaborators

2 papers

math.GM2026

Some new results on the Seidel energy of graphs with self-loops

Kalpesh M. Popat, Irena M. Jovanovic

Harshitha et al. recently introduced Seidel energy of graphs with self loops. In this paper, we extend some of their results by giving a necessary and sufficient condition for the…

math.CO2024

Line graphs and Nordhaus-Gaddum-type bounds for self-loop graphs

Saieed Akbari, Irena M. Jovanović, Johnny Lim

Let $G_{S}$ be the graph obtained by attaching a self-loop at every vertex in $S \subseteq V (G)$ of a simple graph $G$ of order $n .$ In this paper, we explore several new results rel…