论文信息 - On Nonnegative Moore-Penrose Inverses of Perturbed Matrices

On Nonnegative Moore-Penrose Inverses of Perturbed Matrices

Nonnegativity of the Moore-Penrose inverse of a perturbation of the form is considered when . Using a generalized version of the Sherman-Morrison-Woodbury formula, conditions for to be nonnegative are derived. Applications of the results are presented briefly. Iterative versions of the results are also studied.

K. C. Sivakumar | Shani Jose | K. Sivakumar | S. Jose | Shani Jose

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