Topology of a complex double plane branching along a real line arrangement

Autor: Shimada, Ichiro
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: We investigate the topology of a double cover of a complex affine plane branching along a nodal real line arrangement. We define certain topological 2-cycles in the double plane using the real structure of the arrangement, and calculate their intersection numbers.
Comment: A new reference is added
Databáze: arXiv