Research Article
Global Dynamics of the Chaotic Disk Dynamo System Driven by Noise
Table 1
Ultimate boundary for stochastic dynamo system.
| Scopes of stochastic processes | Simulated results of expectation | Theoretical estimates of expectation |
| −7.692934 ≤ x1 ≤ 7.736921 | Ex1 = 0.104873 | |Ex1| ≤ 30.026679 | −1.484651 ≤ x2 ≤ 2.785851 | Ex2 = 0.033916 | |Ex2| ≤ 5.011244 | 1.160790 ≤ x3 ≤ 22.686710 | Ex3 = 19.921792 | |Ex3| ≤ 30.026679 | −1.372995 ≤ x4 ≤ 3.000000 | Ex4 = 0.248853 | |Ex4| ≤ 5.011244 | 2.652947 ≤ r1 ≤ 526.916239 | Er1 = 410.415404 | 0 ≤ Er1 ≤ 901.601426 | 0.000000 ≤ r2 ≤ 13.000000 | Er2 = 0.525692 | 0 ≤ Er2 ≤ 25.112567 |
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