Nodes on quintic spectrahedra
Algebraic Geometry
2022-10-04 v1 Numerical Analysis
Numerical Analysis
Optimization and Control
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.
Cite
@article{arxiv.2011.13860,
title = {Nodes on quintic spectrahedra},
author = {Taylor Brysiewicz and Khazhgali Kozhasov and Mario Kummer},
journal= {arXiv preprint arXiv:2011.13860},
year = {2022}
}