A. Delshams, S. V. Gonchenko, M. S. Gonchenko, J. T Lazaro
Published 2014-12-02Version 1
We study dynamics and bifurcations of two-dimensional reversible maps having a symmetric saddle fixed point with an asymmetric pair of non-transversal homoclinic orbits (a symmetric nontransversal homoclinic figure-eight). We consider one-parameter families of reversible maps unfolding the initial homoclinic tangency and prove the existence of infinitely many sequences (cascades) of bifurcations related to the birth of asymptotically stable, unstable and elliptic periodic orbits.
Comments: arXiv admin note: text overlap with arXiv:1201.5357
On bifurcations of area-preserving and non-orientable maps with quadratic homoclinic tangencies
Abundance of attracting, repelling and elliptic periodic orbits in two-dimensional reversible maps
On dynamics and bifurcations of area-preserving maps with homoclinic tangencies
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