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Trichotomous-noise-induced catastrophic shifts in symbiotic ecosystems.
An N-species Lotka-Volterra stochastic model of a symbiotic ecological system with the Verhulst self-regulation mechanism is considered. The effect of fluctuating environment on the carrying capacityExpand
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Colored-noise-induced discontinuous transitions in symbiotic ecosystems.
A symbiotic ecosystem is studied by means of the Lotka-Volterra stochastic model, using the generalized Verhulst self-regulation. The effect of fluctuating environment on the carrying capacity of aExpand
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Anomalous mobility of Brownian particles in a tilted symmetric sawtooth potential.
Overdamped motion of Brownian particles in a 1D periodic system with a simple symmetric sawtooth potential subjected to both unbiased thermal noise and spatially nonhomogeneous three-level coloredExpand
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Mechanism of hypersensitive transport in tilted sharp ratchets.
The noise-flatness-induced hypersensitive transport of overdamped Brownian particles in a tilted ratchet system driven by multiplicative nonequilibrium three-level Markovian noise and additive whiteExpand
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Constructive role of temperature in ratchets driven by trichotomous noise.
The dynamics of an overdamped Brownian particle in a piecewise linear spatially periodic potential subjected to both thermal and colored symmetric three-level Markovian (trichotomous) noises isExpand
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A new mechanism of hypersensitive transport in tilted sharp ratchets induced by noise flatness
The noise-flatness-induced hypersensitive transport of overdamped Brownian particles in a tilted ratchet system driven by multiplicative nonequilibrium three-level Markovian noise and additive whiteExpand