A remark on the faces of the cone of Euclidean distance matrices |
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| Authors: | A.Y. Alfakih |
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| Affiliation: | Department of Mathematics and Statistics, University of Windsor, Windsor, Ont., Canada N9B 3P4 |
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| Abstract: | A new characterization of the faces of the cone of Euclidean distance matrices (EDMs) was recently obtained by Tarazaga in terms of LGS(D), a special subspace associated with each EDM D. In this note we show that LGS(D) is nothing but the Gale subspace associated with EDMs. |
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| Keywords: | 51K05 15A57 |
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