12 citations · 23 across the 11 of their papers we have counts for
4 papers · 1 filter
On super integral groups
Jutirekha Dutta, Rajat Kanti Nath
A finite non-abelian group is called super integral if the spectrum, Laplacian spectrum and signless Laplacian spectrum of its commuting graph contain only integers. In this pa…
Spectrum of commuting graphs of some classes of finite groups
Jutirekha Dutta, Rajat Kanti Nath
In this paper, we initiate the study of spectrum of the commuting graphs of finite non-abelian groups. We first compute the spectrum of this graph for several classes of finite gro…
Finite groups whose commuting graphs are integral
Jutirekha Dutta, Rajat Kanti Nath
A finite non-abelian group is called commuting integral if the commuting graph of is integral. In this paper, we show that a finite group is commuting integral if its centr…
On generalized non-commuting graph of a finite ring
Jutirekha Dutta, Dhiren Kumar Basnet, Rajat Kanti Nath
Let be two subrings of a finite ring . Then the generalized non-commuting graph of subrings of , denoted by , is a simple graph whose vertex set is $(…