Quick solution of least square equations and inversion of block matrices of low displacement rank.
Dinh-Tuan PhamPublished in: IEEE Trans. Signal Process. (1991)
Keyphrases
- least squares
- coefficient matrix
- linear systems
- linear equations
- set of linear equations
- optimal solution
- systems of linear equations
- numerical integration
- singular values
- integer programming
- mathematical model
- numerical methods
- singular value decomposition
- image reconstruction
- polynomial equations
- differential equations
- boundary value problem
- algebraic equations
- lower bound