Infinitesimal deformations of rational surface automorphisms
- Authors
- Type
- Published Article
- Journal
- Mathematische Zeitschrift
- Publisher
- Springer Berlin Heidelberg
- Publication Date
- Oct 12, 2017
- Volume
- 288
- Issue
- 3-4
- Pages
- 1195–1253
- Identifiers
- DOI: 10.1007/s00209-017-1932-x
- Source
- Springer Nature
- Keywords
- License
- Yellow
Abstract
If X is a rational surface without nonzero holomorphic vector field and f is an automorphism of X, we study in several examples the Zariski tangent space of the local deformation space of the pair (X, f).