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arXiv · 2012.02289

Reinhardt Free Spectrahedra

Scott McCullough·Nicole Tuovila
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Abstract

Free spectrahedra are natural objects in the theories of operator systems and spaces and completely positive maps. They also appear in various engineering applications. In this paper, free spectrahedra satisfying a Reinhardt symmetry condition are characterized graph theoretically. It is also shown that, for a simple class of such spectrahedra, automorphisms are linear.

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Scott McCullough, Nicole Tuovila. 2020-12-03. Reinhardt Free Spectrahedra. https://arxiv.org/abs/2012.02289

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