An example of a very non-movable effective divisor
Algebraic Geometry
2026-05-21 v1
Abstract
We give a negative answer to a question of Ciliberto, Knutsen, Lesieutre, Lozovanu, Miranda, Mustopa, and Testa on effective divisors of positive self-intersection on smooth projective surfaces. The main result of this paper is obtained by generative AI, particularly Chatgpt 5.5 pro and the Rethlas system.
Cite
@article{arxiv.2605.20594,
title = {An example of a very non-movable effective divisor},
author = {Jihao Liu},
journal= {arXiv preprint arXiv:2605.20594},
year = {2026}
}
Comments
4 pages. AI generated, human verified