3 papers
math.CO2024
List Coloring of some Cayley graphs using Kernel perfections
Prajnanaswaroopa S
In this paper, we try to determine exact or bounds on the choosability, or list chromatic numbers of some Cayley graphs, typically some Unitary Cayley graphs and Cayley graphs on D…
math.CO2023
On the Alon-Tarsi Number of Some Line and Total graphs
S. Prajnanaswaroopa
This work discusses the Alon-Tarsi number of line graphs and total graphs. In addition, we also discuss the Alon-Tarsi number of some Erdos-Faber-Lovasz (EFL) graphs.
math.CO2023
Eigenvalues of some classes of signed complete graphs
Prajnanaswaroopa S
In this work, we discuss some properties of the eigenvalues of some classes of signed complete graphs. We also obtain the form of characteristic polynomial for these graphs.