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Bautin bifurcation in a minimal model of immunoediting. (arXiv:1807.00953v1 [math.DS])
来源于:arXiv
One of the simplest model of immune surveillance and neoplasia was proposed
by Delisi and Resigno. Later Liu et al proved the existence of non-degenerate
Takens-Bogdanov bifurcations defining a surface in the whole set of five
positive parameters. In this paper we prove the existence of Bautin
bifurcations completing the scenario of possible codimension two bifurcations
that occur in this model. We give an interpretation of our results in terms of
the three phases immunoediting theory:elimination, equilibrium and escape. 查看全文>>