28 citations · 36 across the 13 of their papers we have counts for
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math.SP2020
The Karpelevič Region Revisited
Stephen Kirkland, Thomas Laffey, Helena Smigoc
We consider the Karpelevič region consisting of all eigenvalues of all stochastic matrices of order . We provide an alternative characterisation of $Θ_n…
math.CO2020
On Kemeny's constant for trees with fixed order and diameter
Lorenzo Ciardo, Geir Dahl, Steve Kirkland
Kemeny's constant of a connected graph is a measure of the expected transit time for the random walk associated with . In the current work, we consider the case when…
math.CO2020★ 1 cited
Complex Hadamard Diagonalisable Graphs
Ada Chan, Shaun Fallat, Steve Kirkland +3
In light of recent interest in Hadamard diagonalisable graphs (graphs whose Laplacian matrix is diagonalisable by a Hadamard matrix), we generalise this notion from real to complex…