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Geometric optics for one-dimensional Schrodinger-Poisson system
被引:0
|作者:
Zhifei Zhang
[1
]
Qionglei Chen
机构:
[1] Peking Univ, Sch Math Sci, Beijing 100871, Peoples R China
[2] Inst Appl Phys & Computat Math, Beijing 100088, Peoples R China
关键词:
Schrodinger-Poisson;
geometric optics;
Lagrangian integral;
D O I:
10.1007/s11401-004-0074-8
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
This paper considers a family of Schrodinger-Poisson system in one dimension, whose initial data oscillates so that a caustic appears. By using the Lagrangian integrals, the authors obtain a uniform description of the solution outside the caustic, and near the caustic.
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页码:353 / 362
页数:10
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