Quantum Painlevé Equations: from Continuous to Discrete

• Опубліковано в: : Symmetry, Integrability and Geometry: Methods and Applications
• Дата: 2008
• Автори: Nagoya, H., Grammaticos, B., Ramani, A.
• Формат: Стаття
• Мова: Англійська
• Опубліковано: Інститут математики НАН України 2008
• Онлайн доступ: https://nasplib.isofts.kiev.ua/handle/123456789/149030
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Quantum Painlevé Equations: from Continuous to Discrete / H. Nagoya, B. Grammaticos, A. Ramani // Symmetry, Integrability and Geometry: Methods and Applications. — 2008. — Т. 4. — Бібліогр.: 16 назв. — англ.

We examine quantum extensions of the continuous Painlevé equations, expressed as systems of first-order differential equations for non-commuting objects. We focus on the Painlevé equations II, IV and V. From their auto-Bäcklund transformations we derive the contiguity relations which we interpret as...