Euler methods for numerical solution of stochastic ordinary differential equations
HU Jian-cheng
Abstract
HU Jian-cheng
Abstract
Based on the well-established numerical methods for the deterministic ordinary differential equations the Euler method is applied to a scalar autonomous stochastic ordinary differential equation and three Euler numerical schemes are given: explicit scheme;semi-implicit sheme and implicit scheme.One type of stability of the Euler method,T-stability,is considered.Numerical results of a linear test equation show that the Euler method for solving SODEs is meaningful.
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Based on the well-established numerical methods for the deterministic ordinary differential equations the Euler method is applied to a scalar autonomous stochastic ordinary differential equation and three Euler numerical schemes are given: explicit scheme;semi-implicit sheme and implicit scheme.One type of stability of the Euler method,T-stability,is considered.Numerical results of a linear test equation show that the Euler method for solving SODEs is meaningful.
Key concepts: Explicit and implicit methods, Euler method, Backward Euler method, Semi-implicit Euler method, Mathematics, Ordinary differential equation, Numerical stability, Euler equations