An efficient real structure-preserving algorithm for the quaternion weighted least squares problem with equality constraint

DOI10.1007/s12190-023-01926-zzbMath1544.65074MaRDI QIDQ6578192

Fengxia Zhang, Ying Li

Publication date: 25 July 2024

Published in: Journal of Applied Mathematics and Computing (Search for Journal in Brave)

zbMATH Keywords

Moore-Penrose inverseQSVDreal structure-preserving algorithmreal representation matrixQWLSE problem

Mathematics Subject Classification ID

Numerical solutions to overdetermined systems, pseudoinverses (65F20) Theory of matrix inversion and generalized inverses (15A09) Matrices over special rings (quaternions, finite fields, etc.) (15B33) Numerical linear algebra (65F99)

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