On the Positive Definite Solutions of Nonlinear Matrix Equation
Commenced in January 2007
Frequency: Monthly
Edition: International
Paper Count: 32771
On the Positive Definite Solutions of Nonlinear Matrix Equation

Authors: Tian Baoguang, Liang Chunyan, Chen Nan

Abstract:

In this paper, the nonlinear matrix equation is investigated. Based on the fixed-point theory, the boundary and the existence of the solution with the case r>-δi are discussed. An algorithm that avoids matrix inversion with the case -1<-δi<0 is proposed.

Keywords: Nonlinear matrix equation, Positive definite solution, The maximal-minimal solution, Iterative method, Free-inversion

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1091668

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