View Proposal #511

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ID511
First NameLindsay
Last NameErickson
InstitutionAugustana University
Speaker Categoryfaculty
Title of TalkEdge-Nim on the $K_{2,n}$
AbstractEdge-Nim is a combinatorial game played on finite regular graphs with positive, integrally weighted edges. Two players alternately begin from an initialized vertex and move to an adjacent vertex, decreasing the weight of the incident edge to a strictly non-negative integer as they travel across it. The game ends when a player is confronted by a position where no incident edge has a nonzero weight (or, that is to say, when the player is unable to move), in which case, this player loses. We characterize the winner of edge-Nim on the complete bipartite graphs, $K_{2,n}$ for all positive integers, $n$, giving the solution and complete strategy for the player able to win.
Subject area(s)Graph Theory, Game Theory
Suitable for undergraduates?Y
Day PreferenceFridayMild
Computer Needed?Y
Bringing a laptop?Y
Overhead Needed?N
Software requests
Special Needs
Date Submitted09/21/2018
Year2018