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This article is cited in 7 scientific papers (total in 7 papers)
150th anniversary of H. Poincaré
Generating discrete Painlevé equations from affine Weyl groups
B. Grammaticosa, A. Ramanib a GMPIB, Université Paris VII,
Tour 24-14, 5e étage, case 7021,
75251 Paris, France
b CPT, Ecole Polytechnique,
CNRS, UMR 7644,
91128 Palaiseau, France
Abstract:
We show how, starting from the geometrical description of discrete Painlevé equations in terms of affine Weyl groups, one can generate new second-order systems. We use this approach to introduce a new definition of the discrete Painlevé equations which eschews the reference to continuous systems.
Keywords:
discrete Painlevé equations, integrability, Weyl groups, Bücklund transformations.
Received: 12.11.2004 Accepted: 18.01.2005
Citation:
B. Grammaticos, A. Ramani, “Generating discrete Painlevé equations from affine Weyl groups”, Regul. Chaotic Dyn., 10:2 (2005), 145–152
Linking options:
https://www.mathnet.ru/eng/rcd703 https://www.mathnet.ru/eng/rcd/v10/i2/p145
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Abstract page: | 60 |
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