带扰动项Hasegawa-Mima方程的吸引子的存在性  

Existence of the attractors for the perturbed Hasegawa-Mima equation

作　　者：夏成锋[1] 黄浩锋[2] 

机构地区：[1]仲恺农业技术学院科研处,广东广州510225 [2]华南师范大学增城学院,广东广州511363

出　　处：《仲恺农业技术学院学报》2007年第1期42-45,共4页Journal of Zhongkai Agrotechnical College

摘　　要：Hasegawa-Mima方程是研究漂移波和湍流漂移波的模型.作者给Hasegawa-Mima方程加上了与时间无关的外力项f,从而把问题看成一个自治系统,求证了带扰动项的Hasegawa-Mima方程的吸引子的存在性.The Hasegawa-Mima equation is a nonlinear model to investigate drift waves and drift-wave turbulence. A time independent external force was added to the Hasegawa-Mima equation, which was treated as an autonomous system. The existence of the global attractors for the equation had been discussed, too.

关 键 词：HASEGAWA-MIMA方程 吸收集 吸引子 

分 类 号：O175.2[理学—数学]