Abstract
The aim of this paper is to correct two mistakes in [Appl. Math. Modell. (2011) 366-381], which are: the function defining the time rescaling given and the inclusion of a parameter outside of model. For a modified Leslie-Gower type predator-prey model considering the Allee effect on prey, a change of variables and a new time rescaling generating a diffeomorphism is proved; a topologically equivalent system to the original one is obtained, which is the same studied in the mentioned paper; we claim that the results and conclusions obtained are correct and the errors have not further implications.
Original language | English |
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Pages (from-to) | 860-862 |
Number of pages | 3 |
Journal | Applied Mathematical Modelling |
Volume | 36 |
Issue number | 2 |
DOIs |
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State | Published - Feb 2012 |
Keywords
- Allee effect
- Bifurcation
- Leslie-Gower predator-prey model
- Limit cycles
- Separatrix curve
- Stability