Minimal hyperbolic polynomials and ranks of homogeneous cones

Minimal hyperbolic polynomials and ranks of homogeneous cones
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最小双曲多项式和齐次锥体的秩

DOI:
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发表时间:
2024
期刊:
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影响因子:
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通讯作者:
Bruno F. Lourencco
Bruno F. Lourencco
中科院分区:
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文献类型:
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作者:
Joao Gouveia;Masaru Ito;Bruno F. Lourencco

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本文的出发点是弦稀疏模式下锥的最小双曲多项式的计算。在此基础上,研究了齐次锥的秩与其极小多项式的秩之间的关系。沿着的方式,我们回答了否定的问题,在早期的文件中提出的,并显示的例子,同质锥,不能实现为秩一生成(ROG)双曲锥。
The starting point of this paper is the computation of minimal hyperbolic polynomials of duals of cones arising from chordal sparsity patterns. From that, we investigate the relation between ranks of homogeneous cones and their minimal polynomials. Along the way, we answer in the negative a question posed in an earlier paper and show examples of homogeneous cones that cannot be realized as rank-one generated (ROG) hyperbolicity cones.
DOI: 10.1137/22m1513964
发表时间: 2023
影响因子: 1.2
作者:
Ito Masaru;Lourenco Bruno F.
通讯作者: Lourenco Bruno F.