Abstract
This paper considers the stability of positive fixed points of nonlinear operators under purturbations. Through the use of the Thompson's metric, we obtain the results in ordered Banach spaces by proving the corresponding results in metric spaces first. An application to the existence of periodic solutions for a parametrized system of ordinary differential equations is given.
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Chen, YZ. Stability of Positive Fixed Points of Nonlinear Operators. Positivity 6, 47–57 (2002). https://doi.org/10.1023/A:1012079817987
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DOI: https://doi.org/10.1023/A:1012079817987