Escaping an Infinitude of Lions
Mikkel Abrahamsen, Jacob Holm, Eva Rotenberg, Christian Wulff‐Nilsen · American Mathematical Monthly · 2020
We consider the following game played in the Euclidean plane: There is any countable set of unit speed lions and one fast man who can run with speed 1+ε for some value ε>0. Can the man survive? We answer the question in the affirmative for any ε>0.