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arXiv · 2011.13860

Nodes on quintic spectrahedra

Taylor Brysiewicz·Khazhgali Kozhasov·Mario Kummer
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Abstract

We classify transversal quintic spectrahedra by the location of 20 nodes on the respective real determinantal surface of degree 5. We identify 65 classes of such surfaces and find an explicit representative in each of them.

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Taylor Brysiewicz, Khazhgali Kozhasov, Mario Kummer. 2020-11-27. Nodes on quintic spectrahedra. https://doi.org/10.4418/2021.76.2.8

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