6 citations · 9 across the 4 of their papers we have counts for
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math.RT2014★ 6 cited
PBW-degenerated Demazure modules and Schubert varieties for triangular elements
Ghislain Fourier
We study certain faces of the normal polytope introduced by Feigin, Littelmann and the author whose lattice points parametrize a monomial basis of the PBW-degenerated of simple mod…
math.RT2014
New homogeneous ideals for current algebras: filtrations, fusion products and Pieri rules
Ghislain Fourier
New graded modules for the current algebra of are introduced. Relating these modules to the fusion product of simple -modules and local Weyl modu…