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arXiv · 2509.06666

A note on cubic fourfolds containing several planes

Moritz Hartlieb
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Abstract

We study the geometry, Hodge theory and derived category of cubic fourfolds containing several planes and their associated twisted K3 surfaces. We focus on the case of two planes intersecting along a line.

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Moritz Hartlieb. 2025-09-08. A note on cubic fourfolds containing several planes. https://arxiv.org/abs/2509.06666

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