most citedToric degenerations of Gr(2,n) and Gr(3,6) via plabic graphs

1 citations · 1 across the 1 of their papers we have counts for

collaborators

3 papers

math.RT2018

Following Schubert varieties under Feigin's degeneration of the flag variety

Lara Bossinger, Martina Lanini

We describe the effect of Feigin's flat degeneration of the type flag variety on its Schubert varieties. In particular, we study when they stay irreducible and in seve…

math.CO2016★ 1 cited

Toric degenerations of Gr(2,n) and Gr(3,6) via plabic graphs

Lara Bossinger, Xin Fang, Ghislain Fourier +2

We establish an explicit bijection between the toric degenerations of the Grassmannian arising from maximal cones in tropical Grassmannians and the ones coming f…

math.RT2016

String cone and Superpotential combinatorics for flag and Schubert varieties in type A

Lara Bossinger, Ghislain Fourier

We study the combinatorics of pseudoline arrangements and their relation to the geometry of flag and Schubert varieties. We associate to each pseudoline arrangement two polyhedral…