Computation of Iterative operator-splitting methods
Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät II, Institut für Mathematik
In this paper we describe a computation of iterative operator-splitting method, which are known as competitive splitting methods. We derived a closed form, based on commutators for the iterative method. The schemes apply extrapolation schemes and Pade approximations to the exp-functions. The error analysis describe the approximation errors. Numerical examples of ordinary and partial differential equations support the fast computation ideas.
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