Geodesic
Some consequences of the Karpenko-Merkurjev theorem.
Documenta mathematica, Andrei A. Suslin's Sixtieth Birthday (2010), pp. 445-457.

Voir la notice de l'article provenant de la source Electronic Library of Mathematics

We use a recent theorem of N. A. Karpenko and A. S. Merkurjev to settle several questions in the theory of essential dimension.
Classification : 20G15, 20D15, 20C15, 14L30, 11E72
Keywords: essential dimension, linear representations, finite $p$-groups, algebraic tori 
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     title = {Some consequences of the {Karpenko-Merkurjev} theorem.},
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Meyer, Aurel; Reichstein, Zinovy. Some consequences of the Karpenko-Merkurjev theorem.. Documenta mathematica, Andrei A. Suslin's Sixtieth Birthday (2010), pp. 445-457. http://geodesic.mathdoc.fr/item/DOCMA_2010__S4__a8/