Combinatorial aspects of nodal curves

To any nodal curve <em>C</em> one associates its degree class group, a combinatorial invariant which plays an important role in the compactification of the generalized Jacobian of <em>C</em> and in the construction of the Néron model of the Picard variety of families of curve...

Full description

Bibliographic Details
Main Authors: Simone Busonero, Margarida Melo, Lidia Stoppino
Format: Article
Language:English
Published: Università degli Studi di Catania 2006-10-01
Series:Le Matematiche
Online Access:http://www.dmi.unict.it/ojs/index.php/lematematiche/article/view/110