Density of orbits in laminations and the space of critical portraits

Alexander Blokh, Clinton Curry, Lex Oversteegen

Thurston introduced $\si_d$-invariant laminations (where $\si_d(z)$ coincides with $z^d:\ucirc\to \ucirc$, $d\ge 2$). He defined \emph{wandering $k$-gons} as sets $\T\subset \ucirc…