On Cartesian product of Euclidean distance matrices
On Cartesian product of Euclidean distance matrices is a scholarly work, published in 2019 in ''Linear Algebra and its Applications''. The main subjects of the publication include Euclidean distance, product, stock order, rank, Kronecker product, graph labeling, matrix, spectral graph theory, biological function, numerical linear algebra, tree, Cartesian product, distance matrix, combinatorics, mathematics, and inverse. The authors show that if A is an EDM and U is symmetric, then A⊗U is an EDM if and only if U=cJn for some c.