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Questions about the branch of algebra that deals with groups.

9 votes
2 answers
883 views

Anisotropic algebraic groups have no unipotent elements

I have found the following fact stated in a number of places: If $k$ is any field, a connected reductive group $G$ is anisotropic if and only if its only unipotent element is $e$ and $\mathrm{Hom}_k …
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