S. Lato

most citedA Spectral Moore Bound for Bipartite Semiregular Graphs

3 citations · 3 across the 2 of their papers we have counts for

collaborators

2 papers

math.CO2021★ 3 cited

A Spectral Moore Bound for Bipartite Semiregular Graphs

Sabrina Lato

Let $b (k, ℓ, θ)$ be the maximum number of vertices of valency $k$ in a $(k, ℓ)$ -semiregular bipartite graph with second largest eigenvalue $θ$ . We obtain an upper bound for $b(k…

math.CO2020

Perfect State Transfer on Oriented Graphs

Chris Godsil, Sabrina Lato

Quantum walks on undirected graphs have been studied using symmetric matrices, such as the adjacency or Laplacian matrix, and many results about perfect state transfer are known. W…