Existence of collapse remains unproved in general
Prove that collapsing actually occurs for polygonal dynamics in projective space P^d that admit a scaling symmetry, beyond merely predicting potential collapse points via infinitesimal monodromy, at least for generic polygons over complete algebraically closed valued fields.
References
Even if we can predict from theorem~\ref{thm:collapse_closed} the potential collapse points for all the polygonal dynamics in $\mathbb{P}d$ admitting a scaling symmetry, we have no proof that the collapsing happens.
— Collapsing in polygonal dynamics
(2507.16432 - Jean-Baptiste, 22 Jul 2025) in Section 3, before Conjecture (conj:asympt)