Laplacian pair state transfer in vertex coronas
Wei Wang, Xiaogang Liu, Jing Wang · Linear and Multilinear Algebra · 2022
Pair state transfer was introduced very recently, and there are only few results on the existence of pair state transfer in graphs. In this paper, we mainly study the existence of Laplacian pair state transfer in vertex coronas. We give sufficient conditions for vertex corona to have or to not have Laplacian perfect pair state transfer. We also give a sufficient condition for vertex corona to have Laplacian pretty good pair state transfer.