Topology of a complex double plane branching along a real line arrangement
- Resource Type
- Working Paper
- Authors
- Shimada, Ichiro
- Source
- Subject
- Mathematics - Algebraic Geometry
14F25, 14N20
- Language
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