Itô versus Stratonovich calculus in random population growth
نویسندگان
چکیده
منابع مشابه
Itô versus Stratonovich calculus in random population growth.
The context is the general stochastic differential equation (SDE) model dN/dt=N(g(N)+sigmaepsilon(t)) for population growth in a randomly fluctuating environment. Here, N=N(t) is the population size at time t, g(N) is the 'average' per capita growth rate (we work with a general almost arbitrary function g), and sigmaepsilon(t) is the effect of environmental fluctuations (sigma>0, epsilon(t) sta...
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ژورنال
عنوان ژورنال: Mathematical Biosciences
سال: 2007
ISSN: 0025-5564
DOI: 10.1016/j.mbs.2004.09.002