Moments of a linear operator, with applications to the trace of the inverse of matrices and the solution of equations.
Claude BrezinskiParaskevi FikaMarilena MitrouliPublished in: Numer. Linear Algebra Appl. (2012)
Keyphrases
- linear systems
- linear equations
- coefficient matrix
- set of linear equations
- closed form
- algebraic equations
- mathematical model
- closed form solutions
- square root
- jacobian matrix
- correlation matrix
- nonlinear equations
- neural network
- matrix inversion
- numerical methods
- pseudo inverse
- numerical integration
- least squares
- polynomial equations
- lower bound
- optimal solution