Abstract
We show how to rewrite the usual discretization schemes for stochastic differential equations in a way that uses the minimum necessary number of nonredundant iterated integrals. Also, we obtain schemes with the property that, if the true solution evolves in a submanifold, then the same is true of the approximation given by the scheme.
Partially supported by NSF Grant No. DMS83–01678–01 and by the Institute for Mathematics and its Applications, University of Minnesota
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Sussmann, H.J. (1988). Product Expansions of Exponential Lie Series and the Discretization of Stochastic Differential Equations. In: Fleming, W., Lions, PL. (eds) Stochastic Differential Systems, Stochastic Control Theory and Applications. The IMA Volumes in Mathematics and Its Applications, vol 10. Springer, New York, NY. https://doi.org/10.1007/978-1-4613-8762-6_32
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DOI: https://doi.org/10.1007/978-1-4613-8762-6_32
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