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Positive periodic solutions of a delayed model in population - MaRDI portal

Positive periodic solutions of a delayed model in population (Q1431911)

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scientific article; zbMATH DE number 2073765
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Positive periodic solutions of a delayed model in population
scientific article; zbMATH DE number 2073765

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    Positive periodic solutions of a delayed model in population (English)
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    11 June 2004
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    The authors consider a generalization of some population growth model in the form of a logistic equation with a countable number of delayed terms. This generalization is due to the presence of nonconstant periodic delays and of a convolution term. The authors prove the existence of a positive periodic solution by using the coincidence degree argument.
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    coincidence degree
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    periodic solution
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    Fredholm operator
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    population dynamics
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