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arXiv · 0906.1480

Topology of real cubic fourfolds

S. Finashin·V. Kharlamov
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Abstract

A solution to the problem of topological classification of real cubic fourfolds is presented. It is shown that the real locus of a real non-singular cubic fourfold is obtained from a projective 4-space either by adding several trivial one- and two-handles, or by adding a spherical connected component.

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S. Finashin, V. Kharlamov. 2009-06-08. Topology of real cubic fourfolds. https://doi.org/10.1112/jtopol%2Fjtp034

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