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Practical computation of matrix functions |
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| Authors: | Hans-J. Runckel Uwe Pittelkow |
| Affiliation: | Abteilung Mathematik IV Universität Ulm 7900 Ulm, Germany;Abteilung Mathematik I Universität Ulm 7900 Ulm, Germany |
| Abstract: | Several 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. |
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