Non-Integrability of Some Higher-Order Painlevé Equations in the Sense of Liouville

• Опубліковано в: : Symmetry, Integrability and Geometry: Methods and Applications
• Дата: 2015
• Автори: Christov, O., Georgiev, G.
• Формат: Стаття
• Мова: Англійська
• Опубліковано: Інститут математики НАН України 2015
• Онлайн доступ: https://nasplib.isofts.kiev.ua/handle/123456789/147104
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Non-Integrability of Some Higher-Order Painlevé Equations in the Sense of Liouville / O. Christov, G. Georgiev // Symmetry, Integrability and Geometry: Methods and Applications. — 2015. — Т. 11. — Бібліогр.: 32 назв. — англ.

In this paper we study the equation
 w⁽⁴⁾=5w′′(w²−w′)+5w(w′)²−⁵+(λz+α)w+γ,
 which is one of the higher-order Painlevé equations (i.e., equations in the polynomial class having the Painlevé property). Like the classical Painlevé equations, this equation admits a Hamiltonian formulatio...