1. Jiang, F.Z.: Investigation of Numerical Methods for Stochastic Evolution Equations (In Chinese). Huazhong University of Science and Technology, Wuhan (2016). (In Chinese)
2. Da Prato, G., Zabczyk, J.: Stochastic Equations in Infinite Dimensions. Cambridge University Press, Cambridge (2014)
3. Wang, F., Zhang, T.: Gradient estimates for stochastic evolution equations with non-Lipschitz coefficients. J. Math. Anal. Appl. 365(1), 1–11 (2010)
4. Bogoliubov, N.N., Mitropolsky, Y.A.: Asymptotic Methods in the Theory of Nonlinear Oscillations. Gordon & Breach Science Publishers, New York (1961)
5. Gikhman, I.I.: Ukr. Math. Z. On a theorem of N. N. Bogoliubov 4, 215–219 (1952)