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APL Programs for Singular Value Decomposition and Generalized Eigenvalue Problems
This report contains descriptions and listings of APL functions for singular value decomposition and solution of the generalized eigenvalue problem.
APL Programs for Polynomial Matrix Manipulations
This report contains descriptions and listings of APL programs.
Computation of a Unimodular Matrix
An algorithm for computing a unimodular matrix U(λ) satisfying the equation [A(λ) B(λ)] U(λ) = [1 0] is presented where A(λ) and B(λ) are relatively left prime polynomial matrices. ...
An Algorithm to Factor Polynomial Matrices
A new algorithm for factoring polynomial matrices, based on concept of elementary factors, is presented in this report. This algorithm does not use numerically unsatisfactory Euclidean type operations.