AARMS Atlantic Graph Theory Seminar
Events
Calendar of Events
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Switching m-edge coloured graphs Speaker: Gary MacGillivray, University of Victoria Abstract: An m-edge-coloured graph consists of a set of vertices, any two of which are either joined by an edge of one of m colours or not joined at all. |
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Kemeny's constant for Markov chains and random walks on graphs Speaker: Jane Breen, Ontario Tech University Kemeny's constant is an interesting and useful quantifier of how well-connected the states of a Markov chain are. Though it was first introduced in |
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Time: 3:30 pm, Atlantic time, (4:00 pm NST) Wednesday, Feb. 12 Speaker: Robert Bailey, Memorial University Title: Computer constructions of distance-regular graphs with primitive automorphism groups Abstract: A graph is distance-regular if, for each vertex $v$ and each vertex $w$ |
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Speaker: Karen Meagher, University of Regina Title: Derangement graphs and the intersection density of permutation groups Abstract: Two permutations are intersecting if they both map some $i$ to the same point, equivalently, permutations $\sigma$ and $\pi$ are intersecting if and only if |
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