3 papers
math.CO2022
Distance spectra of some double join of graphs and some new families of distance equienergetic graphs
Rakshith B. R., B. J. Manjunatha
In this paper we compute the spectrum of a special block matrix and use it to describe the distance spectra of some double join of graphs. As an application, we give several famili…
math.CO2022
Reciprocal distance energy of complete multipartite graphs
Rakshith B. R., B. J. Manjunatha
In this paper, first we compute the energy of a special partitioned matrix under some cases. As a consequence, we obtain the reciprocal distance energy of the complete multipartite…
math.CO2019
Signless Laplacian spectral characterization of some graphs
Rakshith B. R
In this paper, we investigate (signless) Laplacian spectral characterization of graphs with star components. Also, we prove that the join graph is $…