Non-abelian generalization of the G-infinity theorem for k-dependent groups
Non-abelian generalization of the G-infinity theorem for k-dependent groups
Let be a -dependent theory, let be a small parameter set, and let be a type-definable group over . Let be a small model and let be finite tuples such that are in a generic position. The theorem cited in the statement provides a set with and an equality describing for abelian . Non-abelian G-infinity conjecture. The same conclusion holds for arbitrary -dependent groups, without assuming that is abelian. The conjecture proposes extending the stated intersection formula from type-definable abelian groups to arbitrary -dependent groups.
Sources & referencesView supporting material
Primary source
Artem Chernikov and Nadja Hempel, “On n-dependent groups and fields III. Multilinear forms and invariant connected components”, arXiv:2412.19921 (2025).
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