期刊论文详细信息
Electronic Communications in Probability | |
Non-convergence of proportions of types in a preferential attachment graph with three co-existing types | |
John Haslegrave1  | |
关键词: preferential attachment; stochastic approximation; social networks; competing types; | |
DOI : 10.1214/18-ECP157 | |
学科分类:统计和概率 | |
来源: Institute of Mathematical Statistics | |
【 摘 要 】
We consider the preferential attachment model with multiple vertex types introduced by Antunović, Mossel and Rácz. We give an example with three types, based on the game of rock-paper-scissors, where the proportions of vertices of the different types almost surely do not converge to a limit, giving a counterexample to a conjecture of Antunović, Mossel and Rácz. We also consider another family of examples where we show that the conjecture does hold.
【 授权许可】
CC BY
【 预 览 】
Files | Size | Format | View |
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RO201910289463526ZK.pdf | 380KB | download |