Abstract
We study a game based on a model for the spread of influence through social networks. In game theory, a Nash-equilibrium is a strategy profile in which each player’s strategy is optimized with respect to her opponents’ strategies. Here we focus on a specific two player case of the game. We show that there always exists a Nash-equilibrium for paths, cycles, trees, and Cartesian grids. We use the centroid of trees to find a Nash-equilibrium for a tree with a novel approach, which is simpler compared to previous works. We also explore the existence of Nash-equilibriums for uni-cyclic graphs, and offer some open problems.
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Roshanbin, E. (2014). The Competitive Diffusion Game in Classes of Graphs. In: Gu, Q., Hell, P., Yang, B. (eds) Algorithmic Aspects in Information and Management. AAIM 2014. Lecture Notes in Computer Science, vol 8546. Springer, Cham. https://doi.org/10.1007/978-3-319-07956-1_25
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DOI: https://doi.org/10.1007/978-3-319-07956-1_25
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-07955-4
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