Heteroclinic limit cycles in competitive Kolmogorov systems (Q379558)

From MaRDI portal





scientific article; zbMATH DE number 6224549
Language Label Description Also known as
English
Heteroclinic limit cycles in competitive Kolmogorov systems
scientific article; zbMATH DE number 6224549

    Statements

    Heteroclinic limit cycles in competitive Kolmogorov systems (English)
    0 references
    0 references
    0 references
    11 November 2013
    0 references
    Kolmogorov systems
    0 references
    global attractors
    0 references
    global repellers
    0 references
    heteroclinic cycles
    0 references
    A heteroclinic cycle is a closed curve that is topologically a circle consisting of fixed points and trajectories connecting them. The authors consider the Kolmogorov system NEWLINE\[NEWLINE\dot{x}_{i} = x_{i} f_{i}(x) , \,\, 1 \leq i \leq N.NEWLINE\]NEWLINE A notion of global attraction and repulsion of heteroclinic limit cycles is introduced. They obtain conditions for the existence of cycles linking the full set of axial equilibria and their global asymptotic behavior on the carrying simplex.
    0 references

    Identifiers

    0 references
    0 references
    0 references
    0 references
    0 references
    0 references