6 citations · 7 across the 3 of their papers we have counts for
3 papers
math.AG2017★ 1 cited
Tropicalization of Positive Grassmannians
Chris Fraser, Ian Le
We introduce combinatorial objects which are parameterized by the positive part of the tropical Grassmannian . Our method is to relate the Grassmannian to configuration sp…
math.CO2017★ 6 cited
Intersection Pairings for Higher Laminations
Ian Le
One can realize higher laminations as positive configurations of points in the affine building. The duality pairings of Fock and Goncharov give pairings between higher laminations…
math.CO2017
From dimers to webs
Chris Fraser, Thomas Lam, Ian Le
We formulate a higher-rank version of the boundary measurement map for weighted planar bipartite networks in the disk. It sends a network to a linear combination of SL-webs, an…