Kumar, Niraj; Kenkre, V.M. - In: Physica A: Statistical Mechanics and its Applications 390 (2011) 2, pp. 257-262
We study bifurcations in a spatially extended nonlinear system representing population dynamics with the help of analytic calculations. The result we obtain helps in the understanding of the onset of abrupt transitions leading to the extinction of biological populations. The result is expressed...