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cond-mat.stat-mech2003
Reactive dynamics on fractal sets: anomalous fluctuations and memory effects
E. Abad, A. Provata, G. Nicolis
We study the effect of fractal initial conditions in closed reactive systems in the cases of both mobile and immobile reactants. For the reaction , in the absence of diff…
cond-mat2003
Nonextensivity of the cyclic Lattice Lotka Volterra model
G. A. Tsekouras, A. Provata, C. Tsallis
We numerically show that the Lattice Lotka-Volterra model, when realized on a square lattice support, gives rise to a {\it finite} production, per unit time, of the nonextensive en…