Geodesic
Degree three cohomological invariants of semisimple groups
Journal of the European Mathematical Society, Tome 18 (2016) no. 3, pp. 657-680.

Voir la notice de l'article provenant de la source EMS Press

We study the degree 3 cohomological invariants with coefficients in Q/Z(2) of a semisimple group over an arbitrary field. A list of all invariants of adjoint groups of inner type is given.
DOI : 10.4171/jems/599
Classification : 12-XX, 11-XX, 14-XX
Keywords: Semisimple groups, cohomological invariants, torsors, classifying space 
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     author = {Alexander Merkurjev},
     title = {Degree three cohomological invariants of semisimple groups},
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Alexander Merkurjev. Degree three cohomological invariants of semisimple groups. Journal of the European Mathematical Society, Tome 18 (2016) no. 3, pp. 657-680. doi : 10.4171/jems/599. http://geodesic.mathdoc.fr/articles/10.4171/jems/599/

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