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arXiv · 2103.15057

Rational nef and anti-nef polytopes are not uniform

Lingyao Xie
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Abstract

We give two examples which show that rational nef and anti-nef polytopes are not uniform even for klt surface pairs, answering a question of Chen-Han. We also show that rational nef polytopes are uniform when the Cartier indices are uniformly bounded.

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Lingyao Xie. 2021-03-28. Rational nef and anti-nef polytopes are not uniform. https://arxiv.org/abs/2103.15057

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