7 citations · 26 across the 47 of their papers we have counts for
3 papers · 2 filters
The transformation of edge-regular and pseudo strongly regular graphs under graph operations
Jeepamol J Palathingal, Aparna Lakshmanan S, Greg Markowsky
The graph is said to be strongly regular with parameters if the following conditions hold: (1) each vertex has neighbours; (2) any two adjacent vertices of …
Spectrum of Strongly Regular Graphs under Graph Operators
Jeepamol J Palathingal, Aparna Lakshmanan S, Greg Markowsky
In this paper, we show that if G is strongly regular then the Gallai graph and the anti-Gallai graph of G are edge-regular. We also identify conditions under which the Gallai and a…
Several consequences of adding or removing an edge from an electric network
Greg Markowsky, José Palacios
In certain instances an electric network transforms in natural ways by the addition or removal of an edge. This can have interesting consequences for random walks, in light of the…