Extinction and Persistence in Mean of a Novel Delay Impulsive Stochastic Infected Predator-Prey System with Jumps

Figure 1

In (a), , , , and the species are permanent; in (b), , , , and then the species are extinct; in (c), , , , is permanent, and are extinct, and ; in (d), , , , and are permanent, is extinct, , and .

(a)

(b)

(c)

(d)