20 citations · 33 across the 7 of their papers we have counts for
9 papers
The Spectral Theory of Threshold Graphs: A Survey
Pallabi Manna, Santanu Mandal, Fernando C. Tura
Threshold graphs-the -free graphs, equivalently those built from a single vertex by repeatedly adding isolated or dominating vertices-are among the most thoroug…
The Distance Laplacian and Distance Signless Laplacian Spectra of -Graphs
Santanu Mandal, Pallabi Manna
Mandal and Mehatari (\emph{Comp.\ Appl.\ Math.}, 2025) introduced the class of cographs generated by a finite creation sequence of natural numbers,…
On finite groups whose power graph is claw-free
Pallabi Manna, Santanu Mandal, Andrea Lucchini
A graph is called claw-free if it contains no induced subgraph isomorphic to the complete bipartite graph . The undirected power graph of a group has vertices the ele…
Co-maximal subgroup graph characterized by forbidden subgraphs
Pallabi Manna, Santanu Mandal, Manideepa Saha
In this communication, the co-maximal subgroup graph of a finite group is examined when is a finite nilpotent group, finite abelian group, dihedral group , dicy…
Further study on forbidden subgraphs of power graph
Santanu Mandal, Pallabi Manna
The undirected power graph (or simply power graph) of a group , denoted by , is a graph whose vertices are the elements of the group , in which two vertices and …
Intersection subgroup graph with forbidden subgraphs
Santanu Mandal, Pallabi Manna
Let be a group. The intersection subgroup graph of (introduced by Anderson et al. \cite{anderson}) is the simple graph whose vertices are those non-trivial subgr…
On chordality of the power graph of finite groups
Pallabi Manna, Ranjit Mehatari
A graph is called chordal if it forbids induced cycles of length 4 or more. In this paper, we attempt to identify the non-nilpotent groups whose power graph is a chordal graph (thi…
On finite groups whose power graph is a cograph
Peter J. Cameron, Pallabi Manna, Ranjit Mehatari
A -free graph is called a cograph. In this paper we partially characterize finite groups whose power graph is a cograph. As we will see, this problem is a generalization of th…
Forbidden subgraphs of power graphs
Pallabi Manna, Peter J. Cameron, Ranjit Mehatari
The undirected power graph (or simply power graph) of a group , denoted by , is a graph whose vertices are the elements of the group , in which two vertices and …