Classification of dfg groups over C((t)) as virtually split solvable algebraic groups
Determine whether every group G definable in C((t)) that admits a definably f-generic (dfg) type is virtually a C((t))-split solvable algebraic group; that is, ascertain whether G contains a finite-index subgroup that is a solvable algebraic group split over C((t)).
References
Conjecture 4.4. Let G be a dfg group defined in C((t)). Then G is virtually a C((t))-split solvable algebraic group.
— A short note on model theory of C((t))
(2501.12545 - Zhang, 21 Jan 2025) in Conjecture 4.4, Section 4 (More results)