%AChazelle, B.%ACao, X. Ed.%BJournal Name: IEEE transactions on network science and engineering; Journal Volume: 7; Journal Issue: 3 %D2020%I %JJournal Name: IEEE transactions on network science and engineering; Journal Volume: 7; Journal Issue: 3 %K %MOSTI ID: 10219983 %PMedium: X %TOn the Periodicity of Random Walks in Dynamic Networks %XWe investigate random walks in graphs whose edges change over time as a function of the current probability distribution of the walk. We show that such systems can be chaotic and can exhibit ``hyper-torpid" mixing. Our main result is that, if each graph is strongly connected, then the dynamics is asymptotically periodic almost surely. %0Journal Article