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math.AG2008★ 9 cited
Yangians and cohomology rings of Laumon spaces
Boris Feigin, Michael Finkelberg, Andrei Negut +1
Laumon moduli spaces are certain smooth closures of the moduli spaces of maps from the projective line to the flag variety of . We construct the action of the Yangian of $sl_…
math.AG2008★ 21 cited
Laumon Spaces and the Calogero-Sutherland Integrable System
Andrei Negut
This paper contains a proof of a conjecture of Braverman concerning Laumon quasiflag spaces. We consider the generating function Z(m), whose coefficients are the integrals of the e…