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math.OC2024
A metric function for dual quaternion matrices and related least-squares problems
Chen Ling, Chenjian Pan, Liqun Qi
Solving dual quaternion equations is an important issue in many fields such as scientific computing and engineering applications. In this paper, we first introduce a new metric fun…
math.RA2024
Quasi-determinant and right eigenvalues of dual quaternion matrices
Chen Ling, Liqun Qi
Dual quaternion/complex matrices have important applications in brain science and multi-agent formation control. In this paper, we first study some basic properties of determinants…