10 citations · 12 across the 12 of their papers we have counts for
4 papers · 2 filters
On the Sombor index of graphs with given connectivity and number of bridges
Sakander Hayat, Muhammad Arshad, Kinkar Chandra Das
Recently in 2021, Gutman introduced the Sombor index of a graph, a novel degree-based topological index. It has been shown that the Sombor index efficiently models the thermodynami…
On the spectrum and energy of Seidel matrix for chain graphs
Santanu Mandal, Ranjit Mehatari, Kinkar Chandra Das
We study various spectral properties of the Seidel matrix of a connected chain graph. We prove that is always an eigenvalue of and all other eigenvalues of can hav…
Distance-regular Cayley graphs over dicyclic groups
Xueyi Huang, Kinkar Chandra Das, Lu Lu
The characterization of distance-regular Cayley graphs originated from the problem of identifying strongly regular Cayley graphs, or equivalently, regular partial difference sets.…
On distance-regular Cayley graphs of generalized dicyclic groups
Xueyi Huang, Kinkar Chandra Das
Let be a generalized dicyclic group with identity . An inverse closed subset of is called minimal if and there exists some $s\in S…