Positive definite solution of the matrix equation \(X = Q - A{^*}X^{-1}A + B{^*}X^{- 1}B\) via Bhaskar-Lakshmikantham fixed point theorem (Q1953786)
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scientific article; zbMATH DE number 6172187
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Positive definite solution of the matrix equation \(X = Q - A{^*}X^{-1}A + B{^*}X^{- 1}B\) via Bhaskar-Lakshmikantham fixed point theorem |
scientific article; zbMATH DE number 6172187 |
Statements
Positive definite solution of the matrix equation \(X = Q - A{^*}X^{-1}A + B{^*}X^{- 1}B\) via Bhaskar-Lakshmikantham fixed point theorem (English)
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10 June 2013
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nonlinear matrix equation
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positive definite solution
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sufficient condition
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iterative method
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error estimation
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coupled fixed point
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0.9355494
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0.9328201
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0.9320102
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0.92037976
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0.92034364
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0.9201046
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