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math.RT2011★ 18 cited
Demazure modules and Weyl modules: The twisted current case
Ghislain Fourier, Deniz Kus
We study finite-dimensional respresentations of twisted current algebras and show that any graded twisted Weyl module is isomorphic to level one Demazure module for the twisted aff…
math.RT2011★ 36 cited
Local Weyl modules for equivariant map algebras with free abelian group actions
Ghislain Fourier, Tanusree Khandai, Deniz Kus +1
Suppose a finite group acts on a scheme X and a finite-dimensional Lie algebra g. The associated equivariant map algebra is the Lie algebra of equivariant regular maps from X to g.…