Convergence analysis of trigonometric methods for stiff second-order stochastic differential equations |
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Authors: | David Cohen Magdalena Sigg |
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Institution: | 1. Mathematisches Institut, Universit?t Basel, 4051, Basel, Switzerland
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Abstract: | We study a class of numerical methods for a system of second-order SDE driven by a linear fast force generating high frequency
oscillatory solutions. The proposed schemes permit the use of large step sizes, have uniform global error bounds in the position
(i.e. independent of the large frequencies present in the SDE) and offer various additional properties. This new family of
numerical integrators for SDE can be viewed as a stochastic generalisation of the trigonometric integrators for highly oscillatory
deterministic problems. |
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