Center Manifolds for Homoclinic Solutions |
| |
Authors: | Björn Sandstede |
| |
Institution: | (1) Department of Mathematics, Ohio State University, 231 West 18th Avenue, Columbus, Ohio, 43210 |
| |
Abstract: | In this article, center-manifold theory is developed for homoclinic solutions of ordinary differential equations or semilinear parabolic equations. A center manifold along a homoclinic solution is a locally invariant manifold containing all solutions which stay close to the homoclinic orbit in phase space for all times. Therefore, as usual, the low-dimensional center manifold contains the interesting recurrent dynamics near the homoclinic orbit, and a considerable reduction of dimension is achieved. The manifold is of class C
1,
for some >0. As an application, results of Shilnikov about the occurrence of complicated dynamics near homoclinic solutions approaching saddle-foci equilibria are generalized to semilinear parabolic equations. |
| |
Keywords: | homoclinic orbits center manifolds Shilnikov bifurcation |
本文献已被 SpringerLink 等数据库收录! |
|