Special least squares solutions of the quaternion matrix equation AX=B with applications.
Fengxia ZhangMusheng WeiYing LiJianli ZhaoPublished in: Appl. Math. Comput. (2015)
Keyphrases
- least squares
- matrix inversion
- condition numbers
- condition number
- singular value decomposition
- parameter estimation
- boundary value problem
- linear least squares
- low rank
- linear algebra
- fourier transform
- solution space
- optical flow
- mathematical model
- covariance matrix
- differential equations
- linear combination
- sparse linear