English

On bifurcations of multidimensional diffeomorphisms having a homoclinic tangency to a saddle-node

Dynamical Systems 2014-12-03 v1

Abstract

We study main bifurcations of multidimensional diffeomorphisms having a non-transversal homoclinic orbit to a saddle-node fixed point. On a parameter plane we build a bifurcation diagram for single-round periodic orbits lying entirely in a small neighbourhood of the homoclinic orbit. Also a relation of our results to well-known codimension one bifurcations of a saddle fixed point with a quadratic homoclinic tangency and a saddle-node fixed point with a transversal homoclinic orbit is discussed.

Keywords

Cite

@article{arxiv.1412.0932,
  title  = {On bifurcations of multidimensional diffeomorphisms having a homoclinic tangency to a saddle-node},
  author = {S. V. Gonchenko and O. V. Gordeeva and V. I. Lukjanov and I. I. Ovsyannikov},
  journal= {arXiv preprint arXiv:1412.0932},
  year   = {2014}
}