title: Temporal complexity of the order parameter at the phase transition.
abstract: We study a decision making model in a condition where it is equivalent to the two-dimensional Ising model, and we show that at the onset of phase transition it generates temporal complexity, namely, nonstationary and nonergodic fluctuations. We argue that this is a general property of criticality, thereby opening the door to the application of the recently discovered phenomenon of complexity matching: For an efficient transfer of information to occur, a perturbing complex network must share the same temporal complexity as the perturbed complex network.
authors.affiliation: Center for Nonlinear Science, University of North Texas, Denton, Texas 76203-1427, USA.
authors.forename: Malgorzata
authors.initials: M
authors.lastname: Turalska
authors.forename: Bruce J
authors.initials: BJ
authors.lastname: West
authors.forename: Paolo
authors.initials: P
authors.lastname: Grigolini