2 papers
math.NA2026
A MATLAB Tool for the Stable Generation of Matrix Polynomial Evaluation Schemes with Two-Product Savings
J. Ibáñez, J. Sastre, J. M. Alonso +1
Computing numerical approximations of matrix functions frequently relies on the efficient evaluation of high-degree matrix polynomials. Although computational bounds are historical…
math.NA2026
A Systematic Framework for Stable and Cost-Efficient Matrix Polynomial Evaluation
J. M. Alonso, J. Sastre, J. Ibáñez +1
A method for evaluating matrix polynomials have recently been developed that require one fewer matrix product () than the Paterson--Stockmeyer (PS) method. Since the computatio…