An expression of the Drazin inverse of a perturbed matrix.

Xiezhang Li Yimin Wei

Published in: Appl. Math. Comput. (2004)

Keyphrases

recommender systems
orthogonal matrices
matrix inversion
correlation matrix
jacobian matrix
least squares
information systems
covariance matrix
low rank
linear algebra
square root
data sets
artificial intelligence
image processing
multiscale
positive definite