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arXiv 1102.1545math.AP
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一类非线性薛定谔方程的半平凡驻波与基态分歧

Bifurcation from semi-trivial standing waves and ground states for a system of nonlinear Schrödinger equations

Mathieu Colin, Masahito Ohta

摘要:

本文考虑了一个与等离子体中喇曼放大有关的非线性薛定谔方程系统。我们研究了系统的半平凡驻波分叉后的驻波的轨道稳定性和不稳定性。研究了半平凡驻波在歧点的稳定性和不稳定性。此外,我们完全确定了基态的集合。

英文摘要:

We consider a system of nonlinear Schrödinger equations related to the Raman amplification in a plasma. We study the orbital stability and instability of standing waves bifurcating from the semi-trivial standing wave of the system. The stability and instability of the semi-trivial standing wave at the bifurcation point are also studied. Moreover, we determine the set of the ground states completely.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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