Abstract
We study contraction of points on P1(Q) with certain control on local ramification indices, with application to the unramified curve correspondence problem initiated by Bogomolov and Tschinkel.
Original language | English (US) |
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Pages (from-to) | 1577-1596 |
Number of pages | 20 |
Journal | Bulletin of the Korean Mathematical Society |
Volume | 54 |
Issue number | 5 |
DOIs | |
State | Published - 2017 |
Keywords
- Abyhankar’s lemma
- Contraction of points
- Unramified correspondences
ASJC Scopus subject areas
- General Mathematics