On integer matrices with integer eigenvalues and Laplacian integral graphs.

Sasmita Barik Subhasish Behera

Published in: Discret. Math. (2024)

Keyphrases

totally unimodular
mixed integer
eigenvalues and eigenvectors
singular value decomposition
correlation matrix
symmetric matrices
integer points
eigendecomposition
laplacian matrix
binary matrix
principal component analysis
random walk
graph representation
covariance matrices
graph laplacian
extreme points