Characterizing families of positive real matrices by matrix substitutions on scalar rational functions.
Guillermo Fernández-AnayaJuan Carlos Martínez-GarcíaVladimír KuceraPublished in: Syst. Control. Lett. (2006)
Keyphrases
- singular value decomposition
- coefficient matrix
- matrix representation
- singular values
- positive definite
- sparse matrix
- positive semidefinite
- positive and negative
- projection matrices
- perturbation theory
- rows and columns
- eigenvalues and eigenvectors
- linear transformations
- pseudo inverse
- projection matrix
- block diagonal
- linear algebra
- low rank
- covariance matrix
- systems of linear equations
- symmetric matrices
- matrix multiplication
- low rank matrix
- totally unimodular
- real world
- matrix valued
- low rank approximation
- linear complementarity problem
- covariance matrices
- kernel function
- principal component analysis
- decision making