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arXiv · 2201.08884

Triple lines on a cubic threefold

Gloire Grace Bockondas·Samuel Boissiere
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Abstract

The present paper deals with lines contained in a smooth complex cubic threefold. It is well-known that the set of lines of the second type on a cubic threefold is a curve on its Fano surface. Here we give a description of the singularities of this curve.

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Gloire Grace Bockondas, Samuel Boissiere. 2022-01-21. Triple lines on a cubic threefold. https://arxiv.org/abs/2201.08884

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