3 papers
math.CO2025
More graphs with pair state transfer
Hermie Monterde, Hiranmoy Pal
This paper has two main goals. First, we characterize perfect state transfer between -pair states in strongly regular graphs, as well as graphs in association schemes admitting…
math.CO2025
-Laplacian State Transfer on Graphs with Involutions
Swornalata Ojha, Hiranmoy Pal
We study the existence of state transfer with respect to the -Laplacian matrix of a graph equipped with a non-trivial involution. We show that the occurrence of perfect state tr…
math.CO2025
Laplacian quantum walks on blow-up graphs
Hermie Monterde, Hiranmoy Pal, Steve Kirkland
This paper is a sequel to the work of Bhattacharjya et al.\ (J. Phys. A-Math. 57.33: 335303, https://doi.org/10.1088/1751-8121/ad6653) on quantum state transfer on blow-up graphs,…