| − | 将时间延迟坐标用作Koopman坐标系依赖于满足[[Takens嵌入定理]]的条件<ref name=takens_1981>F. Takens, Detecting strange attractors in turbulence, in Dynamical Systems and Turbulence, Lecture Notes in Math. 898, Springer, 1981, pp. 366--381.</ref>,这样才能使得延迟嵌入[[吸引子]]与原始全状态坐标中的[[吸引子]][[微分同胚]]。如此构建出来的观测空间中,描述系统演化的线性矩阵便是Hankel矩阵<ref name=brunton_2017>S. L. Brunton, B. W. Brunton, J. L. Proctor, E. Kaiser, and J. N. Kutz, Chaos as an intermittently forced linear system, Nature Commun., 8 (2017), pp. 1--9. (Cited on pp. 257, 275, 284, 287, 288, 289, 294)</ref>。 | + | 将时间延迟坐标用作Koopman坐标系依赖于满足[[Takens嵌入定理]]的条件<ref name=takens_1981>F. Takens, Detecting strange attractors in turbulence, in Dynamical Systems and Turbulence, Lecture Notes in Math. 898, Springer, 1981, pp. 366--381.</ref>,这样才能使得延迟嵌入[[吸引子]]与原始全状态坐标中的[[吸引子]][[微分同胚]]。如此构建出来的观测空间中,描述系统演化的线性矩阵便是[[Hankel矩阵]]<ref name=brunton_2017>S. L. Brunton, B. W. Brunton, J. L. Proctor, E. Kaiser, and J. N. Kutz, Chaos as an intermittently forced linear system, Nature Commun., 8 (2017), pp. 1--9. (Cited on pp. 257, 275, 284, 287, 288, 289, 294)</ref>。 |