Year: 2026
Type: preprint
Abstract: In 2013 Cooper and Dutle invented a dueling scenario where Alice and Bob shoot at each other until one is hit. Each shot is successful with some fixed probability $p$, $0 < p < 1$. The shooting order is given by a greedy algorithm, where at each step a shot is assigned to the player whose current probability of success is smaller. Cooper and Dutle observed that as $p \rightarrow 0$, the resulting sequence of shots (by Alice or Bob) converges to the infinite Thue-Morse sequence $\mathbf{t}$, but left the speed of convergence as an open problem. In this note we determine the speed of this convergence.
Source: arXiv (Cornell University)
Author: Shallit, Jeffrey
Institution: University of Waterloo
Language: English
Subfield: Computational Theory and Mathematics
Field: Computer Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7160067900
