29 citations · 103 across the 20 of their papers we have counts for
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math.AG2014★ 12 cited
The equivariant cohomology rings of regular nilpotent Hessenberg varieties in Lie type A: a research announcement
Hiraku Abe, Megumi Harada, Tatsuya Horiguchi +1
Let be a fixed positive integer and a Hessenberg function. The main result of this manuscript is to give a systematic method for pr…
math.AG2014★ 29 cited
The equivariant cohomology rings of Peterson varieties in all Lie types
Megumi Harada, Tatsuya Horiguchi, Mikiya Masuda
Let G be a complex semisimple linear algebraic group and let Pet be the associated Peterson variety in the flag variety G/B. The main theorem of this note gives an efficient presen…