52 citations · 193 across the 24 of their papers we have counts for
4 papers · 2 filters
Toric graph associahedra and compactifications of
Rodrigo Ferreira da Rosa, David Jensen, Dhruv Ranganathan
To any graph one can associate a toric variety , obtained as a blowup of projective space along coordinate subspaces corresponding to connected subgraphs of $G…
The Locus of Brill-Noether General Graphs is Not Dense
David Jensen
We provide an example of a trivalent, 3-connected graph G such that, for any choice of metric on G, the resulting metric graph is Brill-Noether special.
Lifting divisors on a generic chain of loops
Dustin Cartwright, David Jensen, Sam Payne
Let C be a curve over a complete valued field with infinite residue field whose skeleton is a chain of loops with generic edge lengths. We prove that any divisor on the chain of lo…
Tropical Independence I: Shapes of Divisors and a Proof of the Gieseker-Petri Theorem
David Jensen, Sam Payne
We develop a framework to apply tropical and nonarchimedean analytic techniques to multiplication maps on linear series and study degenerations of these multiplications maps when t…