Research Article
Embedded Zassenhaus Expansion to Splitting Schemes: Theory and Multiphysics Applications
Table 1
Applied splitting schemes.
| Abbreviation in the examples | Splitting methods |
| A-B | A-B splitting | Strang | Strang splitting | | Iterative splitting with one iterative step | | Iterative splitting with one iterative step and one Zassenhaus step as prestep | | Iterative splitting with one iterative step and two Zassenhaus steps as presteps | | Iterative splitting with two iterative steps and two Zassenhaus steps as presteps | | Iterative splitting with three iterative steps and two Zassenhaus steps as presteps | | Iterative splitting with four iterative steps and two Zassenhaus steps as presteps |
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