A real unconstrained equivalent problem of the quaternion equality constrained weighted least squares problem (Q6133888)

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scientific article; zbMATH DE number 7730422
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A real unconstrained equivalent problem of the quaternion equality constrained weighted least squares problem
scientific article; zbMATH DE number 7730422

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    A real unconstrained equivalent problem of the quaternion equality constrained weighted least squares problem (English)
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    21 August 2023
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    quaternion equality constrained weighted least squares problem
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    quaternion singular value decomposition
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    quaternion CS decomposition
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    real representation matrix
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    real structure-preserving algorithm
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