Fiedler pencils are a family of matrix pencils which generalizes the well-known companion matrix: they are *linearizations*, i.e., they provide a method to construct, given a matrix polynomial, a linear eigenvalue problem with the same eigenvalues…
Fiedler pencils are a family of matrix pencils which generalizes the well-known companion matrix: they are *linearizations*, i.e., they provide a method to construct, given a matrix polynomial, a linear eigenvalue problem with the same eigenvalues…