A note on the span of Hadamard products of vectors
arXiv:0806.2075 · doi:10.1016/j.laa.2008.09.010
Abstract
We give a new proof of Theorem 6 in [L. Qiu and X. Zhan, On the span of Hadamard products of vectors, Linear Algebra Appl. 422 (2007) 304--307].
2 pages