Figure 3From: Structure-preserving stochastic Runge–Kutta–Nyström methods for nonlinear second-order stochastic differential equations with multiplicative noiseEvolution of the quantity \(S_{n}/S_{0}\) along the numerical solutions produced by Euler–Maruyama method, method (6.1), method (5.2) and method (5.5) for Eq. (6.3)Back to article page