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Эта публикация цитируется в 5 научных статьях (всего в 5 статьях)
Do All Integrable Evolution Equations Have the Painlevé Property?
K. M. Tamizhmania, Basil Grammaticosbc, Alfred Ramanid a Departement of Mathematics, Pondicherry University, Kalapet, 605014 Puducherry, India
b Paris XI, CNRS, UMR 8165, Bât. 104, 91406 Orsay, France
c IMNC, Université Paris VII
d Centre de Physique Théorique, Ecole Polytechnique, CNRS, 91128 Palaiseau, France
Аннотация:
We examine whether the Painlevé property is necessary for the integrability of partial differential equations (PDEs). We show that in analogy to what happens in the case of ordinary differential equations (ODEs) there exists a class of PDEs, integrable through linearisation, which do not possess the Painlevé property. The same
question is addressed in a discrete setting where we show that there exist linearisable lattice equations which do not possess the singularity confinement property (again in analogy to the one-dimensional case).
Ключевые слова:
integrability; linearisability; Painlevé property; singularity confinement.
Поступила: 12 июня 2007 г.; опубликована 19 июня 2007 г.
Образец цитирования:
K. M. Tamizhmani, Basil Grammaticos, Alfred Ramani, “Do All Integrable Evolution Equations Have the Painlevé Property?”, SIGMA, 3 (2007), 073, 6 pp.
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/sigma199 https://www.mathnet.ru/rus/sigma/v3/p73
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