2 papers
math.RT2014
Sheets, slice induction and G2(2) case
Michael Bulois, Pascal Hivert
In this paper, we study sheets of symmetric Lie algebras through their Slodowy slices. In particular, we introduce a notion of slice induction of nilpotent orbits which coincides w…
math.AG2010
Equation of some wonderful compactifications
Pascal Hivert
De Concini and Procesi have defined the wonderful compactification of a symmetric space X=G/H with G a semisimple adjoint group and H the subgroup of fixed points of G by an involu…