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arXiv · 1909.04184

On Examples of Supersingular and Rationally Chain Connected Threefolds

Santai Qu
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Abstract

In this work, we show that for a certain class of threefolds in positive characteristics, rational-chain-connectivity is equivalent to supersingularity. The same result is known for K3 surfaces with elliptic fibrations. And there are examples of threefolds that are both supersingular and rationally chain connected.

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Santai Qu. 2019-09-09. On Examples of Supersingular and Rationally Chain Connected Threefolds. https://arxiv.org/abs/1909.04184

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