𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Discrete Painlevé equations: coalescences, limits and degeneracies

✍ Scribed by A. Ramani; B. Grammaticos


Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
710 KB
Volume
228
Category
Article
ISSN
0378-4371

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Alternate discrete Painlevé equations fr
✍ T. Tamizhmani; B. Grammaticos; A. Ramani; K.M. Tamizhmani 📂 Article 📅 2006 🏛 Elsevier Science 🌐 English ⚖ 196 KB

We study the special limits of discrete Painleve´equations belonging to the qÀP VI and dÀP V families, when the independent variable goes to 1 or 0, respectively. We obtain discrete systems which are shown to be either contiguities of solutions of continuous Painleve´equations, usually of P VI but a

From Continuous to Discrete Painlevé Equ
✍ A.S. Fokas; B. Grammaticos; A. Ramani 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 630 KB

Discrete analogues of the Painleve equations have recently been derived using either a method based on orthogonal polynomials or the singularity confinement method. Here we analyze additional methods for deriving integrable nonautonomous discrete equations. These methods are based on the discrete AK