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arxiv: 1007.3028 · v1 · pith:VDKXDHFCnew · submitted 2010-07-18 · 🧮 math.AG

On real determinantal quartics

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keywords determinantalrealarrangementsdescribegenericnodesnonemptypossible
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We describe all possible arrangements of the ten nodes of a generic real determinantal quartic surface in $\Cp3$ with nonempty spectrahedral region.

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