Elekes-Szabó for groups, and approximate subgroups in weak general position
Discrete analysis (2023)
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We show that with a suitable weak notion of general position, the Elekes-Szabó condition on the group operation of a connected complex algebraic group characterises nilpotence of the group. Along the way, we prove a Mordell-Lang result for generic finitely generated subgroups of commutative complex algebraic groups.
@article{DAS_2023_a16,
author = {Martin Bays and Jan Dobrowolski and Tingxiang Zou},
title = {Elekes-Szab\'o for groups, and approximate subgroups in weak general position},
journal = {Discrete analysis},
year = {2023},
language = {en},
url = {http://geodesic.mathdoc.fr/item/DAS_2023_a16/}
}
Martin Bays; Jan Dobrowolski; Tingxiang Zou. Elekes-Szabó for groups, and approximate subgroups in weak general position. Discrete analysis (2023). http://geodesic.mathdoc.fr/item/DAS_2023_a16/