55 citations · 190 across the 23 of their papers we have counts for
4 papers · 1 filter
Tropical double ramification loci
Martin Ulirsch, Dmitry Zakharov
Motivated by the realizability problem for principal tropical divisors with a fixed ramification profile, we explore the tropical geometry of the double ramification locus in $\mat…
Divisorial motivic zeta functions for marked stable curves
Madeline Brandt, Martin Ulirsch
We define a divisorial motivic zeta function for stable curves with marked points which agrees with Kapranov's motivic zeta function when the curve is smooth and unmarked. We show…
Abelian tropical covers
Yoav Len, Martin Ulirsch, Dmitry Zakharov
Let be a finite abelian group. In this article, we classify harmonic -covers of a tropical curve (which allow dilation along edges and at vertices)…
Skeletons of Prym varieties and Brill--Noether theory
Yoav Len, Martin Ulirsch
We show that the non-Archimedean skeleton of the Prym variety associated to an unramified double cover of an algebraic curve is naturally isomorphic (as a principally polarized tro…