منابع مشابه
Generalized Lotka - Volterra ( GLV )
The Generalized Lotka-Volterra (GLV) model: w i (t + 1) = w i (t) + a w(t) ? c w(t)w i (t) ; i = 1 provides a general method to simulate, analyze and understand a wide class of phenomena that are characterized by power-law probability distributions: P (w)dw w ?1? dw (1) and truncated Levy ights uctuations L (w).
متن کاملOn generalized Lotka-Volterra lattices
Generalized matrix Lotka-Volterra lattice equations are obtained in a systematic way from a “master equation” possessing a bicomplex formulation.
متن کاملA Periodic Lotka-volterra System
In this paper periodic time-dependent Lotka-Volterra systems are considered. It is shown that such a system has positive periodic solutions. It is done without constructive conditions over the period and the parameters. 1. The Periodic Lotka-Volterra System. Consider the Predator-Prey model (see Volterra [1]) N ′ 1 = (ε1 − γ1N2)N1 N ′ 2 = (−ε2 + γ2N1)N2. (1) The functions N1 and N2 measure the ...
متن کاملGeneralized Lotka-Volterra (GLV) Models
The Generalized Lotka-Volterra (GLV) model: wi(t+ 1) = λwi(t) + aw̄(t)− cw̄(t)wi(t) , i = 1, ......, N provides a general method to simulate, analyze and understand a wide class of phenomena that are characterized by power-law probability distributions: P (w)dw ∼ wdw (α ≥ 1) and truncated Levy flights fluctuations Lα(w̄).
متن کاملPeriodic Lotka-Volterra competition equations.
The Lotka-Volterra competition equations with periodic coefficients derived from the MacArthur-Levins theory of a one-dimensional resource niche are studied when the parameters are allowed to oscillate periodically in time. Specifically, niche positions and widths, resource availability and resource consumption rates are allowed small amplitude periodicities around a specified mean value. Two o...
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ژورنال
عنوان ژورنال: Theoretical Ecology
سال: 2018
ISSN: 1874-1738,1874-1746
DOI: 10.1007/s12080-018-0377-0