Non-density Conjecture for bounded-height subsets of abelian varieties
Non-density Conjecture for bounded-height subsets of abelian varieties
Let be an abelian variety of dimension , let be an irreducible subvariety of dimension , and let be a subgroup of finite rank. The variety is weak-transverse if it is not contained in any proper algebraic subgroup of , and transverse if it is not contained in any translate of a proper algebraic subgroup. For a height-induced seminorm, let , , and . Define . For all real , there exists an effective such that:
- If is weak-transverse, then is not Zariski-dense in .
- If is transverse, then is not Zariski-dense in .
The source proves that the two parts are equivalent. This conjecture would imply effective Bogomolov-type statements, and its transverse part also implies a Mordell–Lang plus Bogomolov theorem.
Sources & referencesView supporting material
Primary source
Viada Evelina, “Lower bounds for the normalized height and non-dense subsets of varieties in an abelian variety”, arXiv:0806.0487 (2008).
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