Perturbation Bounds for Certain Matrix Expressions and Numerical Solution of Matrix Equations


The paper deals with the derivation of improved perturbation bounds for the matrix expression A1A −1 2 A3 and their application to the sensitivity analysis and the solution of fractional–affine matrix equations. An estimate of the overall error in the solution of matrix equations is also given. 
DOI: 10.1007/978-3-642-00464-3_7