{ "id": "2401.07015", "version": "v1", "published": "2024-01-13T08:51:05.000Z", "updated": "2024-01-13T08:51:05.000Z", "title": "Finite translation orbits on double families of abelian varieties", "authors": [ "Paolo Dolce", "Francesco Tropeano" ], "comment": "20 pages, 2 figures. Comments are welcome", "categories": [ "math.NT", "math.AG" ], "abstract": "Consider two distinct families of $g$-dimensional abelian varieties with the same domain $\\mathcal A$ and codomain $S$, and both endowed with a non-torsion section. Such sections induce two fiberwise translations on $\\mathcal A$. We show that if $\\dim S\\le g$, the points with finite orbit under the action of a certain subset of the group generated by both translations lie in a proper Zariski closed subset that can be described to a certain extent. Our work is a higher dimensional generalization of a result of Corvaja, Tsimermann and Zannier.", "revisions": [ { "version": "v1", "updated": "2024-01-13T08:51:05.000Z" } ], "analyses": { "subjects": [ "14Gxx", "14Kxx", "11G10" ], "keywords": [ "finite translation orbits", "double families", "dimensional abelian varieties", "proper zariski closed subset", "higher dimensional generalization" ], "note": { "typesetting": "TeX", "pages": 20, "language": "en", "license": "arXiv", "status": "editable" } } }