Strict good reduction of a rational map over a local field equals the residual morphism being finite étale of degree d over a nonempty open set outside the post-critical locus, implying unramified extensions along forward orbits via orbital arboreal representations.
Title resolution pending
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
math.NT 1years
2025 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
A Dynamical N\'eron--Ogg--Shafarevich Criterion via Orbital Arboreal Representations
Strict good reduction of a rational map over a local field equals the residual morphism being finite étale of degree d over a nonempty open set outside the post-critical locus, implying unramified extensions along forward orbits via orbital arboreal representations.