Computing matrix functions solving coupled differential models

In this paper a modification of the method proposed in [E. Defez, L. Jódar, Some applications of Hermite matrix polynomials series expansions, Journal of Computational and Applied Mathematics 99 (1998) 105–117] for computing matrix sine and cosine based on Hermite matrix polynomial expansions is presented. An algorithm and illustrative examples demonstrate the performance of the new proposed method. © 2009 Elsevier Ltd. All rights reserved.Defez Candel, E.; Sastre, J.; Ibáñez González, JJ.; Ruíz Martínez, PA. (2009). Computing matrix functions solving coupled differential models. Mathematical and Computer Modelling. 50(5):831-839. doi:10.1016/j.mcm.2009.05.01283183950