Lizhu Sun

activity

20142026

most citedSome results on the generalized inverse of tensors and idempotent tensors

2 citations · 5 across the 16 of their papers we have counts for

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3 papers · 1 filter

math.NA2014★ 2 cited

Some results on the generalized inverse of tensors and idempotent tensors

Lizhu Sun, Baodong Zheng, Changjiang Bu +1

Let $A$ be an order $t$ dimension $m \times n \times \dots \times n$ tensor over complex field. In this paper, we study some {generalized inverses} of $A$ , the {…

math.CO2014

Minimum (maximum) rank of tensors and the sign nonsingular tensors

Changjiang Bu, Wenzhe Wang, Lizhu Sun +1

In this paper, we define the minimum (maximum) rank, term rank and the sign nonsingular of tensors. The sufficiency and necessity for the minimum rank of a real tensor to be $1$ is…

math.CO2014

Some spectral properties of uniform hypergraphs

Jiang Zhou, Lizhu Sun, Wenzhe Wang +1

For a $k$ -uniform hypergraph $H$ , we obtain some trace formulas for the Laplacian tensor of $H$ , which imply that $\sum_{i = 1}^{n} d_{i}^{s}$ ( $s = 1, \dots, k$ ) is determined by the Laplacia…