On contraction of algebraic points
- Resource Type
- Article
- Authors
- Fedor Bogomolov; Jin Qian
- Source
- 대한수학회보, 54(5), pp.1577-1596 Sep, 2017
- Subject
- 수학
- Language
- English
- ISSN
- 2234-3016
1015-8634
We study contraction of points on $\mathbb{P}^1(\bar{\mathbb{Q}})$ with certain control on local ramification indices, with application to the unramified curve correspondence problem initiated by Bogomolov and Tschinkel.