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Название: T-Points: A Codimension Two Heteroclinic Bifurcation
Авторы: Glendinning P., Sparrow C.
The local bifurcation structure of a heteroclinic bifurcation which has been observed in the Lorenz equations is analyzed. The existence of a particular heteroclinic loop at one point in a two-dimensional parameter space (a "T point") implies the existence of a line of heteroclinic loops and a logarithmic spiral of homoclinic orbits, as well as countably many other topologically more complicated T points in a small neighborhood in parameter space.