Okamoto’s Space for the First Painlevé Equation in Boutroux Coordinates
Okamoto’s Space for the First Painlevé Equation in Boutroux Coordinates
复制标题
布特鲁坐标中第一个 Painlevé 方程的冈本空间
DOI:
10.1007/s00205-011-0437-8
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发表时间:
2010
影响因子:
2.5
通讯作者:
N. Joshi
中科院分区:
文献类型:
--
作者:
J. Duistermaat;N. Joshi
We study the completeness and connectedness of asymptotic behaviours of solutions of the first Painlevé equation d2y/dx2= 6y2+xin the limit. This problem arises in various physical contexts including the critical behaviour near gradient catastrophe for the focusing nonlinear Schrödinger equation. We prove that the complex limit set of solutions is non-empty, compact and invariant under the flow of the limiting autonomous Hamiltonian system, that the infinity set of the vector field is a repellor for the dynamics and obtain new proofs for solutions near the equilibrium points of the autonomous flow. The results rely on a realization of Okamoto’s space, that is, the space of initial values compactified and regularized by embedding inthrough an explicit construction of nine blowups.
DOI:
--
发表时间:
2005
期刊:
Funkcial.Ekvac. 48
影响因子:
--
作者:
K.Kajiwara
通讯作者:
K.Kajiwara