8 citations · 22 across the 7 of their papers we have counts for
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math.CO2014★ 2 cited
Positive Semi-Definiteness of Generalized Anti-Circulant Tensors
Guoyin Li, Liqun Qi, Qun Wang
Anti-circulant tensors have applications in exponential data fitting. They are special Hankel tensors. In this paper, we extend the definition of anti-circulant tensors to generali…
math.SP2014★ 8 cited
New Classes of Positive Semi-Definite Hankel Tensors
Qun Wang, Guoyin Li, Liqun Qi +1
A Hankel tensor is called a strong Hankel tensor if the Hankel matrix generated by its generating vector is positive semi-definite. It is known that an even order strong Hankel ten…