The representation and approximation for Drazin inverse

The representation and approximation of the Drazin inverse of a linear operator in Hilbert space

Applied Mathematics and Computation

The representation and approximation of the W-weighted Drazin inverse of linear operators in Hilbert space

Applied Mathematics and Computation

Integral representation of the W-weighted Drazin inverse

Applied Mathematics and Computation

Displacement rank of the Drazin inverse

Journal of Computational and Applied Mathematics

Condition number for the Drazin inverse and the Drazin-inverse solution of singular linear system with their condition numbers

Journal of Computational and Applied Mathematics

Vector least-squares solutions for coupled singular matrix equations

Journal of Computational and Applied Mathematics

Condition number for the Drazin inverse and the Drazin-inverse solution of singular linear system with their condition numbers

Journal of Computational and Applied Mathematics

Drazin inverse based numerical methods for singular linear differential systems

Advances in Engineering Software

Gradient methods for computing the Drazin-inverse solution

Journal of Computational and Applied Mathematics