Simulation of two-species population growth for the model (1) and model (2).

2010-11-29T01:52:54Z (GMT) by Sylvie Estrela Ivana Gudelj

In the case of model (1) type X and Y cross-feed each other and in the case of model (2) Xc doesn't cross-feed Y but Y cross-feeds Xc. Here we plot X(t) solution of (1) (full line) together with Xc(t) solution of (2) (dashed line) with A. ry = 0.011, rx = 0.008,  = 0.009, bxy = byx = 0.01; B. ry = 0.011, rx = 0.008,  = 0.009, bxy = byx = 0.001; C. ry = 0.03, rx = 0.015,  = 0.025, bxy = byx = 0.01. For both simulations of model (1) and (2) and in all three cases presented here K = 10000, and ε1 = ε2 = 0.01.