11 citations · 47 across the 15 of their papers we have counts for
3 papers · 1 filter
Tropicalization of the universal Jacobian
Margarida Melo, Samouil Molcho, Martin Ulirsch +1
In this article we provide a stack-theoretic framework to study the universal tropical Jacobian over the moduli space of tropical curves. We develop two approaches to the process o…
A case study of intersections on blowups of the moduli of curves
Sam Molcho, Dhruv Ranganathan
We explain how logarithmic structures select principal components in an intersection of schemes. These manifest in Chow homology and can be understood using strict transforms under…
The Hodge bundle, the universal 0-section, and the log Chow ring of the moduli space of curves
Samouil Molcho, Rahul Pandharipande, Johannes Schmitt
We bound from below the complexity of the top Chern class of the Hodge bundle in the Chow ring of the moduli space of curves: no formulas in terms of classes of degrees 1 and 2 can…