The Essential Dimension of the Normalizer of a Maximal Torus in the Projective Linear Group
نویسندگان
چکیده
Let p be a prime, k be a field of characteristic 6= p and N be the normalizer of the maximal torus in the projective linear group PGLn. We compute the exact value of the essential dimension edk(N ; p) of N at p for every n ≥ 1.
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