Cohomologie galoisienne des groupes quasi-déployés sur des corps de dimension cohomologique ≤2; Galois cohomology of quasi-split groups over fields of cohomological dimension ≤ 2

Let k be a perfect field with cohomological dimension ≤ 2. Serre's conjecture II claims that the Galois cohomology set H1(k,G) is trivial for any simp...
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