1 citations · 1 across the 2 of their papers we have counts for
3 papers
math.MG2026
Dimension-free estimates for covering functionals of simplices and balls
Feifei Chen, Chan He, Senlin Wu
We study \(Γ_{2^n}(K)\), the least positive number \(γ>0\) such that an \(n\)-dimensional convex body \(K\) can be covered by \(2^n\) translates of \(γK\). For \(n\)-simplices \(Δ_…
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.FA2018
Uniqueness of completions and related topics
Chan He, Horst Martini, Senlin Wu
A bounded subset of a normed linear space is said to be (diametrically) complete if it cannot be enlarged without increasing the diameter. A complete super set of a bounded set …