On a Maximal Number of Period Annuli

We consider equation x′′+g(x)=0, where g(x) is a polynomial, allowing the equation to have multiple period annuli. We detect the maximal number of possible period annuli for polynomials of odd degree and show how the respective optimal polynomials can be constructed.

Saved in:
Bibliographic Details
Main Authors: Yelena Kozmina, Felix Sadyrbaev
Format: Article
Language:English
Published: Wiley 2011-01-01
Series:Abstract and Applied Analysis
Online Access:http://dx.doi.org/10.1155/2011/393875
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:We consider equation x′′+g(x)=0, where g(x) is a polynomial, allowing the equation to have multiple period annuli. We detect the maximal number of possible period annuli for polynomials of odd degree and show how the respective optimal polynomials can be constructed.
ISSN:1085-3375
1687-0409