The Prym variety of a dilated double cover of metric graphs

Autor: Ghosh, Arkabrata, Zakharov, Dmitry
Rok vydání: 2023
Předmět:
Druh dokumentu: Working Paper
Popis: We calculate the volume of the tropical Prym variety of a harmonic double cover of metric graphs having non-trivial dilation. We show that the tropical Prym variety behaves discontinuously under deformations of the double cover that change the number of connected components of the dilation subgraph.
Comment: 17 pages, 3 figures
Databáze: arXiv