Sriparna Chattopadhyay

collaborators

3 papers

math.SP2019

Laplacian eigenvalues of the zero divisor graph of the ring $Z_{n}$

Sriparna Chattopadhyay, Kamal Lochan Patra, Binod Kumar Sahoo

We study the Laplacian eigenvalues of the zero divisor graph $Γ (Z_{n})$ of the ring $Z_{n}$ and prove that $Γ (Z_{p^{t}})$ is Laplacia…

math.CO2018

Vertex connectivity of the power graph of a finite cyclic group II

Sriparna Chattopadhyay, Kamal Lochan Patra, Binod Kumar Sahoo

The power graph $P (G)$ of a given finite group $G$ is the simple undirected graph whose vertices are the elements of $G$ , in which two distinct vertices are adjacent if a…

math.CO2018

Minimal cut-sets in the power graphs of certain finite non-cyclic groups

Sriparna Chattopadhyay, Kamal Lochan Patra, Binod Kumar Sahoo

The power graph of a group is the simple graph with vertices as the group elements, in which two distinct vertices are adjacent if and only if one of them can be obtained as an int…

Laplacian eigenvalues of the zero divisor graph of the ring Zn​

Vertex connectivity of the power graph of a finite cyclic group II

Minimal cut-sets in the power graphs of certain finite non-cyclic groups

Laplacian eigenvalues of the zero divisor graph of the ring $Z_{n}$