随机 Koopman 算子 <math> \mathcal{K}^t_{\text{stoch}}:\mathcal{G}(X) \to \mathcal{G}(X) </math>定义为期望算子<ref name="brunton_2022" /><ref>N. C\v rnjaric\'-Z\v ic, S. Mac\'es\v ic\', and I. Mezi\'c, Koopman operator spectrum for random dynamical systems, J. Nonlinear Sci., 30 (2020), pp. 2007--2056, <nowiki>https://doi.org/10.1007/s00332019-09582-z</nowiki></ref>: | 随机 Koopman 算子 <math> \mathcal{K}^t_{\text{stoch}}:\mathcal{G}(X) \to \mathcal{G}(X) </math>定义为期望算子<ref name="brunton_2022" /><ref>N. C\v rnjaric\'-Z\v ic, S. Mac\'es\v ic\', and I. Mezi\'c, Koopman operator spectrum for random dynamical systems, J. Nonlinear Sci., 30 (2020), pp. 2007--2056, <nowiki>https://doi.org/10.1007/s00332019-09582-z</nowiki></ref>: |