Weierstrass integrability of differential equations
Data(s) |
2010
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Resumo |
The integrability problem consists in finding the class of functions a first integral of a given planar polynomial differential system must belong to. We recall the characterization of systems which admit an elementary or Liouvillian first integral. We define {\it Weierstrass integrability} and we determine which Weierstrass integrable systems are Liouvillian integrable. Inside this new class of integrable systems there are non--Liouvillian integrable systems. |
Identificador | |
Idioma(s) |
eng |
Publicador |
Elsevier |
Relação |
Reproducció del document publicat a http://arxiv.org/abs/0909.0113 Versió preprint del document publicat a http://dx.doi.org/10.1016/j.aml.2010.01.004 Applied Mathematics Letters, 2010, vol. 23, p. 523–526 |
Direitos |
open access (c) Elsevier, 2010 |
Palavras-Chave | #Nonlinear differential equations #Integrability problem #Equacions diferencials no lineals |
Tipo |
article |