Ibn Al-Haitham Journal for Pure and Applied Sciences (Dec 2016)

Notes On The Non Linear Operator Equation I AXAX n  *

  • B.A. Ahmed,
  • M.M. Hilal

Journal volume & issue
Vol. 24, no. 1

Abstract

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Necessary and sufficient conditions for the operator equation I AXAX n  * , to have a real positive definite solution X are given. Based on these conditions, some properties of the operator A as well as relation between the solutions X andAare given.

Keywords