A real structure-preserving algorithm based on the quaternion QR decomposition for the quaternion equality constrained least squares problem
Fengxia Zhang, Jianli Zhao
Topics & Concepts
QuaternionMathematicsQR decompositionAlgorithmLeast-squares function approximationNorm (philosophy)Matrix decompositionAlgebra over a fieldEigenvalues and eigenvectorsPure mathematicsGeometryQuantum mechanicsPhysicsStatisticsPolitical scienceLawEstimatorMatrix Theory and AlgorithmsAlgebraic and Geometric AnalysisMathematical Analysis and Transform Methods