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math.AG2012★ 52 cited
Quantum cohomology of the cotangent bundle of a flag variety as a Yangian Bethe algebra
V. Gorbounov, R. Rimanyi, V. Tarasov +1
We interpret the equivariant cohomology algebra H^*_{GL_n\times\C^*}(T^*F_λ;\C) of the cotangent bundle of a partial flag variety F_λparametrizing chains of subspaces 0=F_0\subset…
math.AG2012
Cohomology classes of conormal bundles of Schubert varieties and Yangian weight functions
R. Rimanyi, V. Tarasov, A. Varchenko
We consider the conormal bundle of a Schubert variety in the cotangent bundle of the Grassmannian of -planes in . This conormal bundle has a fundamental…