The first, second and fourth Painlev\'{e} equations on weighted projective spaces
The first, second and fourth Painlev\'{e} equations on weighted projective spaces
复制标题
加权射影空间上的第一、第二和第四 Painlev{e} 方程
DOI:
10.1016/j.jde.2015.09.020
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发表时间:
2013
期刊:
影响因子:
--
通讯作者:
Hayato Chiba
中科院分区:
文献类型:
--
作者:
Hayato Chiba
The first, second and fourth Painlevé equations are studied by means of dynamical systems theory and three dimensional weighted projective spaces C P 3 (p, q, r, s) with suitable weights (p, q, r, s) determined by the Newton diagrams of the equations or the versal deformations of vector fields. Singular normal forms of the equations, a simple proof of the Painlevé property and symplectic atlases of the spaces of initial conditions are given with the aid of the orbifold structure of C P 3 (p, q, r, s). In particular, for the first Painlevé equation, a well known Painlevé's transformation is geometrically derived, which proves to be the Darboux coordinates of a certain algebraic surface with a holomorphic symplectic form. The affine Weyl group, Dynkin diagram and the Boutroux coordinates are also studied from a view point of the weighted projective space.
影响因子:
2.4
作者:
H. Sakai
通讯作者:
H. Sakai
影响因子:
2.9
作者:
Kuwamura, Masataka;Chiba, Hayato
通讯作者:
Chiba, Hayato
DOI:
--
发表时间:
2002
期刊:
影响因子:
--
作者:
V.Gromak;I.Laine;S.Shimomura
通讯作者:
S.Shimomura