ON CONTRACTION OF ALGEBRAIC POINTS

• Bogomolov, Fedor (Courant Institute of Mathematical Sciences New York University) ;
• Qian, Jin (Courant Institute of Mathematical Sciences New York University)
• Accepted : 2017.03.07
• Published : 2017.09.30

Abstract

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.

Acknowledgement

Supported by : New York University

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