The Inversion-Free Iterative Methods for Solving the Nonlinear Matrix Equation X+AHX-1A+BHX-1B=I

We present two inversion-free iterative methods for computing the maximal positive definite solution of the equation X+AHX-1A+BHX-1B=I. We prove that the sequences generated by the two iterative schemes are monotonically increasing and bounded above. We also present some numerical results to compare...

Full description

Bibliographic Details
Main Authors: Na Huang, Changfeng Ma
Format: Article
Language:English
Published: Hindawi Limited 2013-01-01
Series:Abstract and Applied Analysis
Online Access:http://dx.doi.org/10.1155/2013/843785
Description
Summary:We present two inversion-free iterative methods for computing the maximal positive definite solution of the equation X+AHX-1A+BHX-1B=I. We prove that the sequences generated by the two iterative schemes are monotonically increasing and bounded above. We also present some numerical results to compare our proposed methods with some previously developed inversion-free techniques for solving the same matrix equation.
ISSN:1085-3375
1687-0409