On the geometry of S2
- Autori: G. Bini; C. Fontanari
- Anno di pubblicazione: 2009
- Tipologia: Articolo in rivista
- Parole Chiave: Spin curve; moduli space; cohomology ring
- OA Link: http://hdl.handle.net/10447/394798
Abstract
We investigate topological properties of the moduli space of spin structures over genus two curves. In particular, we provide a combinatorial description of this space and give a presentation of the (rational) cohomology ring via generators and relations.