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Figure 6
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One critical point, w 12 = 2, w 21 = −2, μ 1 = μ 2 = 5.0, θ 1 = 1.3, θ 2 = −0.5, w 11 = w 22 = 1. The closed trajectory (limit cycle, in black) is for x 1(0) = 0.5, x 2(0) = 0.23.
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