2 papers
math.AG2025
Tropical KP Theory on Banana Curves
Simonetta Abenda, Türkü Ãzlüm Ãelik, Claudia Fevola +1
The Kadomtsev-Petviashvili (KP) equation is the cornerstone of integrable systems, whose solutions reflect deep connections in algebraic geometry. Banana curves are reducible ratio…
math.AG2025
Parametrization of positroid cells by Dubrovin-Natanzon Cartier divisors on maximal Mumford curves
Simonetta Abenda, Petr G. Grinevich
We prove that each totally positive Schubert cell is a real component of Jacobian of the maximal Mumford () curve corresponding to the Le-graph of such cell. At this a…