Tırnaklı, U.; Tsallis, C.; Lyra, M. - In: The European Physical Journal B - Condensed Matter and … 11 (1999) 2, pp. 309-315
Dissipative one-dimensional maps may exhibit special points (e.g., chaos threshold) at which the Lyapunov exponent vanishes. Consistently, the sensitivity to the initial conditions has a power-law time dependence, instead of the usual exponential one. The associated exponent can be identified...