arXiv
Open Access
2015
Three Dimensional Strongly Symmetric Circulant Tensors
Liqun Qi
Qun Wang
Yannan Chen
Abstrak
In this paper, we give a necessary and sufficient condition for an even order three dimensional strongly symmetric circulant tensor to be positive semi-definite. In some cases, we show that this condition is also sufficient for this tensor to be sum-of-squares. Numerical tests indicate that this is also true in the other cases.
Topik & Kata Kunci
Penulis (3)
L
Liqun Qi
Q
Qun Wang
Y
Yannan Chen
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2015
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- en
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- arXiv
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- Open Access ✓