Moore-Penrose inverse of distance Laplacians of trees are Z matrices
arXiv:2207.12402
Abstract
We show that all off-diagonal entries in the Moore-Penrose inverse of the distance Laplacian matrix of a tree are non-positive.
arXiv:2207.12402
We show that all off-diagonal entries in the Moore-Penrose inverse of the distance Laplacian matrix of a tree are non-positive.