Subgroups of free proalgebraic groups and Matzat’s conjecture for function fields
نویسندگان
چکیده
We show that a closed finite index subgroup of free proalgebraic group is itself group. As an application, we prove the absolute differential Galois one-variable function field over algebraically characteristic zero infinite transcendence degree
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ژورنال
عنوان ژورنال: Israel Journal of Mathematics
سال: 2022
ISSN: ['1565-8511', '0021-2172']
DOI: https://doi.org/10.1007/s11856-022-2383-6