Chan He

activity

20182026

most citedQuaternion matrix decomposition and its theoretical implications

1 citations · 2 across the 6 of their papers we have counts for

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Showing 2021Show all

2 papers · 1 filter

math.OC2021★ 1 cited

Quaternion matrix decomposition and its theoretical implications

Chang He, Bo Jiang, Xihua Zhu

This paper proposes a novel matrix rank-one decomposition for quaternion Hermitian matrices, which admits a stronger property than the previous results in (sturm2003cones,huang2007…

math.MG2021

Homothetic covering of convex hulls of compact convex sets

Senlin Wu, Keke Zhang, Chan He

Let $K$ be a compact convex set and $m$ be a positive integer. The covering functional of $K$ with respect to $m$ is the smallest $λ \in [0, 1]$ such that $K$ can be covered by $m$ tr…