The perturbation bounds for the solution of weighted Kronecker product linear systems using the \(W\)-weighted Drazin inverse
For Kronecker product linear systems \((A \otimes B)x=d\), the perturbation theory is studied. The authors present an upper bound for the condition number for the W-weighted Drazin inverse of the weighted Kronecker product linear system.
scientific article; zbMATH DE number 5007494