Research Article
Extinction and Persistence in Mean of a Novel Delay Impulsive Stochastic Infected Predator-Prey System with Jumps
Figure 3
Keep , , , and . In (a), , , and are permanent, , , and ; in (b), , and are permanent, is extinct, , and ; in (c), , is permanent, and are extinct, and ; in (d), and then the species are extinct.
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