3 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.NA2007
Cubic-matrix splines and second-order matrix models
M. M. Tung, L. Soler, E. Defez +1
We discuss the direct use of cubic-matrix splines to obtain continuous approximations to the unique solution of matrix models of the type . For numerical illust…
math.NA2006
Numerical Solutions of Matrix Differential Models using Cubic Matrix Splines II
E. Defez, A. Hervas, L. Soler +1
This paper presents the non-linear generalization of a previous work on matrix differential models. It focusses on the construction of approximate solutions of first-order matrix d…