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4
algebraic groups and their Lie algebras
12
Is the normalizer of a reductive subgroup reductive?
1
Origin of the theorem on the existence of the smallest field of definition of an affine variety
4
Understanding groups that are not linear.
4
Uniqueness of analytic continuation in rigid analytic geometry
9
Infinite power of in ideal in a Noetherian ring
7
Jacobians defined over smaller fields