Problems

  1. Conjecture (Natalie Mullin): If $p$ is prime and $p\ge5$, then uniform mixing does not occur on $\ints_p^d$.
  2. Conjecture (Natalie Mullin): If uniform mixing occurs on $X$ at time $t$, then $e^{it}$ is a root of unity.
  3. Which odd cycles admit uniform mixing?
  4. Is there a tree on more than four vertices that admits local uniform mixing from two distinct vertices?