Why is my rational Painlev\'e V solution not unique?

التفاصيل البيبلوغرافية
العنوان: Why is my rational Painlev\'e V solution not unique?
المؤلفون: Aratyn, H., Gomes, J. F., Lobo, G. V., Zimerman, A. H.
سنة النشر: 2023
المجموعة: Mathematics
Mathematical Physics
Nonlinear Sciences
مصطلحات موضوعية: Nonlinear Sciences - Exactly Solvable and Integrable Systems, Mathematical Physics
الوصف: Under special conditions the Painlev\'e V equation has more than one rational solution solving it with the same parameters. In the setting of formalism that identifies points on orbits of the fundamental shift operators of $A^{(1)}_{3}$ affine Weyl group with rational solutions we derive conditions for such non-uniqueness to occur. We identify the seed solutions from which the non-unique solutions are generated and put forward a method to systematically obtain their closed expressions from the underlying seed solutions.
Comment: 20 pages
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2307.07825
رقم الأكسشن: edsarx.2307.07825
قاعدة البيانات: arXiv