factorizations for several classes of nonnegative matrices (namely, linear Euclidean distance matrices, slack matrices, unique …

bounds based on its geometric interpretation. We apply these results to slack matrices and linear Euclidean distance matrices … Euclidean distance matrices is not necessarily equal to their dimension, and that the rank of a matrix is not always greater … and obtain counter-examples to two conjectures of Beasly and Laffey, namely we show that the nonnegative rank of linear …