Limit canonical series

Autor: Amini, Omid, Esteves, Eduardo, Garcez, Eduardo
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: We describe the limits of canonical series along families of curves degenerating to a nodal curve which is general for its topology, in the weak sense that the branches over nodes on each of its components are in general position. We define a fan structure on the space of edge lengths on the dual graph of the limit curve, and construct a projective variety parametrizing the limits, organized in strata associated to the cones of this fan.
Comment: 79 pages, 10 figures, 3 appendices
Databáze: arXiv