The Dynamical Mordell--Lang Conjecture for Relatively Étale Systems over Products of Curves

@misc{mishra2026dynamical,
  title = {{The Dynamical Mordell--Lang Conjecture for Relatively Étale Systems over Products of Curves}},
  author = {Bhawesh Mishra},
  howpublished = {arXiv},
  year = {2026},
  month = sep,
  doi = {10.48550/arxiv.2609.15121},
  eprint = {2609.15121},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2609.15121},
  note = {CC BY-NC-SA 4.0},
}

TY  - UNPB
TI  - The Dynamical Mordell--Lang Conjecture for Relatively Étale Systems over Products of Curves
AU  - Bhawesh Mishra
PY  - 2026
DA  - 2026/09/14
PB  - arXiv
DO  - 10.48550/arxiv.2609.15121
UR  - https://arxiv.org/abs/2609.15121
AB  - We establish the dynamical Mordell--Lang conjecture over ℂ for endomorphisms that are relatively étale over arbitrary endomorphisms of finite products of smooth projective curves. In particular, we establish the conjecture for arbitrary endomorphisms of product of smooth projective curves and relatively étale skew products. The arithmetic input is our unconditional theorem for split endomorphisms over ℚ̅, proved by reducing to a simultaneous Hasse principle for the local periods of critical points and analyzing local inertia in joint arboreal towers. We combine this arithmetic input with relative étaleness, simultaneous algebraic specialization preserving wandering base coordinates, prescribed-reduction p-adic embeddings, and p-adic interpolation to obtain the result in the complex case.
ER  -