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On the positive definite solutions of a nonlinear matrix equation
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نویسنده
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liu p. ,zhang s. ,li q.
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منبع
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journal of applied mathematics - 2013 - دوره : 2013 - شماره : 0
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چکیده
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The positive definite solutions of the nonlinear matrix equation x s+a*f(x)a=q are discussed. a necessary and sufficient condition for the existence of positive definite solutions for this equation is derived. then,the uniqueness of the hermitian positive definite solution is studied based on an iterative method proposed in this paper. lastly the perturbation analysis for this equation is discussed. © 2013 panpan liu et al.
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آدرس
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school of mathematics,key laboratory of symbolic computation and knowledge engineering (ministry of education),jilin university, China, school of mathematics,key laboratory of symbolic computation and knowledge engineering (ministry of education),jilin university, China, department of mathematics,beihua university, China
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Authors
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