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1
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85036309833
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Theory and Applications of Coupled Map Lattices, edited by K. Kaneko (Wiley, New York, 1993);, J. Crutchfield and K. Kaneko, in Directions in Chaos, edited by Hao Bai-Lin (World Scientific, Singapore, 1987), and references therein
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Theory and Applications of Coupled Map Lattices, edited by K. Kaneko (Wiley, New York, 1993);J. Crutchfield and K. Kaneko, in Directions in Chaos, edited by Hao Bai-Lin (World Scientific, Singapore, 1987), and references therein.
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3
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0032482358
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Nature (London)J. J. Collins and C. C. Chow, 393, 409 (1998).
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(1998)
, vol.393
, pp. 409
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Collins, J.J.1
Chow, C.C.2
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10
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85036378333
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Only the strong coupling range (Formula presented) is displayed in Figs. 11 and 22. The weak coupling range (Formula presented) (not shown) is strongly irregular for both (Formula presented) and (Formula presented)
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Only the strong coupling range (Formula presented) is displayed in Figs. 11 and 22. The weak coupling range (Formula presented) (not shown) is strongly irregular for both (Formula presented) and (Formula presented)
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11
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85036328659
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The range of stability also depends on the specific coupling form. For instance, if one considered the future-coupled case, where the coupling occurs through (Formula presented), then an additional factor of (Formula presented) multiplies the second term in Eq. (4). The validity of the approximation in Eq. (3) also depends on the coupling form. Again for the future-coupled case the approximation is much worse as the term ignored is weighted by an additional factor of (Formula presented) which is greater than 1 for chaotic maps. In fact, for the future-coupled case numerical evidence of spatial synchronization is obtained for chaotic logistic maps with (Formula presented) only when (Formula presented) e.g., around (Formula presented) But even for (Formula presented) where exact synchronization is not obtained, the roughness of the spatial profile is much less than that for regular nearest neighbor coupling. So the random coupling does have a regularizing effect there as well, though not as complete as in the examples in this work
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The range of stability also depends on the specific coupling form. For instance, if one considered the future-coupled case, where the coupling occurs through (Formula presented), then an additional factor of (Formula presented) multiplies the second term in Eq. (4). The validity of the approximation in Eq. (3) also depends on the coupling form. Again for the future-coupled case the approximation is much worse as the term ignored is weighted by an additional factor of (Formula presented) which is greater than 1 for chaotic maps. In fact, for the future-coupled case numerical evidence of spatial synchronization is obtained for chaotic logistic maps with (Formula presented) only when (Formula presented) e.g., around (Formula presented) But even for (Formula presented) where exact synchronization is not obtained, the roughness of the spatial profile is much less than that for regular nearest neighbor coupling. So the random coupling does have a regularizing effect there as well, though not as complete as in the examples in this work.
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15
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0343689904
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Some references of this rapidly growing field of interest are: L. Pecora and T. M. Caroll, Phys. Rev. Lett. 64, 821 (1990);
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(1990)
Phys. Rev. Lett.
, vol.64
, pp. 821
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Pecora, L.1
Caroll, T.M.2
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