Linear Algebra and its ApplicationsVolume 49, February 1983, Pages 161-178Practical computation of matrix functionsAuthor links open overlay panelHans-J. Runckel, Uwe PittelkowShow moreShareCitehttps://doi.org/10.1016/0024-3795(83)90101-5Get rights and contentUnder an Elsevier user licenseopen archiveAbstractSeveral new representations for an analytic function f(A) of a complex matrix A, and in particular for eAt and At, are derived, which also are numerically useful in that they avoid the computation of eigenvalues of A.Previous article in issueNext article in issueRecommended articlesCited by (0)Copyright © 1983 Published by Elsevier Inc.