Geodesic
Poincare Duality and the Ring of Coinvariants
Canadian mathematical bulletin, Tome 37 (1994) no. 1, pp. 82-88

Voir la notice de l'article provenant de la source Cambridge University Press

It is shown that, in characteristic zero, a finite subgroup of a general linear group is generated by pseudo-reflections if and only if its ring of coinvariants satisfies Poincaré duality.
DOI : 10.4153/CMB-1994-012-3
Mots-clés : 51F15, 57P10, 57T15 
Kane, Richard. Poincare Duality and the Ring of Coinvariants. Canadian mathematical bulletin, Tome 37 (1994) no. 1, pp. 82-88. doi: 10.4153/CMB-1994-012-3
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