Non-isochronicity of the center at the origin in polynomial Hamiltonian systems with even degree nonlinearities

✍ Scribed by Xingwu Chen; Valery G. Romanovski; Weinian Zhang

• Publisher: Elsevier Science
• Year: 2008
• Tongue: English
• Weight: 231 KB
• Volume: 68
• Category: Article
• ISSN: 0362-546X
• DOI: 10.1016/j.na.2007.02.024