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Steve Kirkland
Researcher at University of Manitoba
Publications - 132
Citations - 2060
Steve Kirkland is an academic researcher from University of Manitoba. The author has contributed to research in topics: Laplacian matrix & Matrix (mathematics). The author has an hindex of 23, co-authored 124 publications receiving 1823 citations. Previous affiliations of Steve Kirkland include Queen's University & Maynooth University.
Papers
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Bipartite subgraphs and the signless
Steve Kirkland,Debdas Paul +1 more
TL;DR: For a connected graph G, this article derived tight inequalities relating the smallest signless Laplacian eigenvalue to the largest normalised eigen value for bipartite subgraphs.
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On Kemeny's constant for trees with fixed order and diameter
TL;DR: In this article, lower and upper bounds for Kemeny's constant of a particular caterpillar tree are derived by removing pendent vertices from a connected graph, and the upper bound is asymptotically sharp.
Edge Addition and the Change in Kemeny's Constant
TL;DR: In this article , it is shown that when an edge is added into a tree on $n$ vertices, the maximum possible increase in Kemeny's constant is roughly 2/3 n, while the maximum possibly decrease is roughly 3/16 n^2.
Powers of Karpelevic arcs and their Sparsest Realising matrices
Steve Kirkland,Helena Šmigoc +1 more
TL;DR: In this article , the authors provide necessary and sufficient conditions for a sparsest stochastic matrix associated with the Karpelevic arc of order n to be a power of another sparsessymptotic matrix.