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Interactions leading to persistence in predator-prey systems with group defence

โœ Scribed by H.I. Freedman; Quan Hongshun


Publisher
Springer
Year
1988
Tongue
English
Weight
715 KB
Volume
50
Category
Article
ISSN
1522-9602

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Persistence in predator-prey systems wit
โœ H.I. Freedman; R.M. Mathsen ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› Springer ๐ŸŒ English โš– 567 KB

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