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On the convergence of the Zassenhaus formula |
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| Authors: | François Bayen |
| Affiliation: | (1) Département de Mathématiques, Université de Paris 6, 75230 Paris Cedex 05, France |
| Abstract: | The domain of convergence of the Zassenhaus formula in a Banach algebra is studied. This domain is shown to be strictly larger than the one which was already known. |
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