𝔖 Bobbio Scriptorium
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Influence of stochastic perturbation on prey–predator systems

✍ Scribed by Ryszard Rudnicki; Katarzyna Pichór

Book ID
116732808
Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
222 KB
Volume
206
Category
Article
ISSN
0025-5564

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Predator-prey models where one or more terms involve ratios of the predator and prey populations may not be valid mathematically unless it can be shown that solutions with positive initial conditions never get arbitrarily close to the axis in question, i.e. that persistence holds. By means of a tran