Numerical computation of eigenvalues and eigenvectors of matrices, Minimal indices, Eigenvalues, singular values, and eigenvectors, spectral equivalence, Canonical forms, reductions, classification, Matemáticas, Linearization, Structured matrixes, linearization, elementary divisors, companion forms, Unimodular, Polynomials, Matrix algebra., Matrices over function rings in one or more variables, Indexing (materials working), matrix pencil, Matrix pencil, partial multiplicity sequence, Structural indices, Elementary divisors, matrix polynomial, quadratification, Regular, \(\ell\)-ification, Eigenvalues and eigenfunctions, Spectral equivalence, regular, Companion form, index sum theorem, Matrix polynomials, minimal indices, Quadratification, structured matrix polynomials, Singular, unimodular equivalence, Index Sum Theorem, Set theory, Matrix pencils, singular, Algorithms, Partial multiplicity sequence, structural indices