3 papers
math.AC2023
On the structure and spectra of an induced subgraph of essential ideal graph of
P. Jamsheena, A. V. Chithra
Let be a commutative ring with unity. The essential ideal graph of is a graph in which the vertex set comprises of set of all nonzero proper ideals of a…
math.CO2023
On the Adjacency and Seidel Spectra of Hypergraphs
Liya Jess Kurian, Chithra A
A hypergraph generalizes the concept of an ordinary graph. In an ordinary graph, edges connect pairs of vertices, whereas in a hypergraph, hyperedges can connect multiple vertices…
math.CO2023
Resistance distance in -coalescence of certain graphs
Haritha T, Chithra A
Any graph can be considered as a network of resistors, each of which has a resistance of The resistance distance between a pair of vertices and in a graph i…