The log-Cherlin–Zilber conjecture for absolutely simple Lie rings

Let TT be a finite-dimensional theory, meaning that it carries a dimension function on interpretable sets satisfying the usual invariance, finiteness, union, and fiber-dimension axioms. Let g\mathfrak{g} be an absolutely simple definable Lie ring of finite dimension in such a theory and of sufficiently large characteristic. Log-Cherlin–Zilber conjecture. There is a definable Lie subring h\mathfrak{h} of finite index in g\mathfrak{g} and a finite Lie subring h0\mathfrak{h}_0 such that h/h0\mathfrak{h}/\mathfrak{h}_0 is a Lie algebra of finite dimension over a definable perfect field KK. This is proposed as a generalization of the corresponding conjecture for Lie rings of finite Morley rank; the supplied text does not state whether it has been proved or remains open.

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Primary source

Moreno Invitti, “Lie rings in finite-dimensional theories”, arXiv:2511.06068 (2025).

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