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 ($\mathtt{MM}$) curve corresponding to the Le-graph of such cell. At this a…