Necessary and sufficient conditions for stable synchronization in random dynamical systems
2017 ◽
Vol 38
(5)
◽
pp. 1857-1875
◽
Keyword(s):
For a composition of independent and identically distributed random maps or a memoryless stochastic flow on a compact space$X$, we find conditions under which the presence of locally asymptotically stable trajectories (e.g. as given by negative Lyapunov exponents) implies almost-sure mutual convergence of any given pair of trajectories (‘synchronization’). Namely, we find that synchronization occurs and is ‘stable’ if and only if the system exhibits the following properties: (i) there is asmallestnon-empty invariant set$K\subset X$; (ii) any two points in$K$are capable of being moved closer together; and (iii) $K$admits asymptotically stable trajectories.
2012 ◽
Vol 60
(3)
◽
pp. 605-616
1996 ◽
Vol 2
(4)
◽
pp. 277-299
◽
2011 ◽
Vol 21
(01)
◽
pp. 1-76
◽
2015 ◽
Vol 63
(1)
◽
pp. 283-290
2020 ◽
Vol 30
(02)
◽
pp. 2050030
2019 ◽
Vol 22
(4)
◽
pp. 1063-1085
1991 ◽
Vol 01
(01)
◽
pp. 1-25
◽