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Typo in the title corrected

edited Apr 22, 2019 at 0:32

Mikhail Borovoi

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Why central isogeny of reductive group over general field F map maximal F split torus onto a maximal split F torus

let $f$ be a central isogeny of reductive groups over a field F, why $f$ map a maximal split $F$ torus onto a maximal split $F$ torus.

algebraic-groups

asked Apr 18, 2019 at 3:09

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