64 citations · 174 across the 20 of their papers we have counts for
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math.AG2015
The dual complex of via phylogenetics
Noah Giansiracusa
The moduli space of stable rational n-pointed curves has divisorial boundary with simple normal crossings. In this brief note I observe that the dual complex is a f…
math.AG2015
A Grassmann algebra for matroids
Jeffrey Giansiracusa, Noah Giansiracusa
We introduce an idempotent analogue of the exterior algebra for which the theory of tropical linear spaces (and valuated matroids) can be seen in close analogy with the classical G…
math.AG2015
Modular interpretation of a non-reductive Chow quotient
Patricio Gallardo, Noah Giansiracusa
The space of n distinct points and a disjoint parameterized hyperplane in projective d-space up to projectivity---equivalently, configurations of n distinct points in affine d-spac…