The reflexive least squares solutions of the matrix equation \(A_1X_1B_1+A_2X_2B_2+\cdots +A_lX_lB_l=C\) with a submatrix constraint (Q383515)
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scientific article; zbMATH DE number 6235654
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The reflexive least squares solutions of the matrix equation \(A_1X_1B_1+A_2X_2B_2+\cdots +A_lX_lB_l=C\) with a submatrix constraint |
scientific article; zbMATH DE number 6235654 |
Statements
The reflexive least squares solutions of the matrix equation \(A_1X_1B_1+A_2X_2B_2+\cdots +A_lX_lB_l=C\) with a submatrix constraint (English)
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4 December 2013
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The author presents a stable and efficient algorithm to solve the matrix equation mentioned in the title and shows that the algorithm terminates with finite iteration steps.
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matrix equation
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central principal submatrix
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reflexive solutions
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submatrix constraint
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least squares solution
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algorithm
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iteration
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