Preventing Noise-Induced Extinction in Discrete Population Models

<div>Bifurcation diagram of the deterministic system (<a href="https://static.hindawi.com/articles/ddns/volume-2017/9610609/figures/#EEq6">11</a>). The unstable equilibrium <svg height="11.927pt" id="M104" style="vertical-align:-3.291101pt" version="1.1" viewbox="-0.0498162 -8.6359 17.3119 11.927" width="17.3119pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M962 650H795L470 145L347 650H176L170 622C268 613 275 606 244 503L190 322C150 188 132 126 118 91C102 50 80 33 18 28L12 0H245L251 28C175 35 170 48 174 93C177 128 191 180 220 284L292 542H294C331 392 383 150 409 4H432L774 555H776L714 137C700 40 694 34 612 28L606 0H868L874 28C793 34 784 37 797 137L849 533C859 612 863 616 956 622L962 650Z" id="g113-78"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="985" vert-adv-y="985" xpluscharwidth="12.805"></glyph.data></g><g transform="matrix(.0091,0,0,-0.0091,12.22,3.132)"><path d="M245 635C92 635 37 457 37 312C37 149 91 -12 244 -12C395 -12 449 166 449 312C449 469 395 635 245 635ZM243 598C332 598 358 454 358 312C358 173 334 26 245 26C158 26 128 174 128 313S152 598 243 598Z" id="g50-49"></path><glyph.data ascent="3443" descent="-2856" horiz-adv-x="487" vert-adv-y="487" xpluscharwidth="16.65168539"></glyph.data></g></svg> is shown by the red dashed line.</div>

Discrete Dynamics in Nature and Society

Preventing Noise-Induced Extinction in Discrete Population Models

Figure 7