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一类有阻尼的二阶微分方程的运动周期解
  • 期刊名称：上海师范大学学报(自然科学版)
  • 时间：2011
  • 页码：31-35
  • 分类：O175.25[理学—数学;理学—基础数学]
  • 作者机构：[1]浙江师范大学数理与信息工程学院,浙江金华321004
  • 相关基金：国家自然科学基金资助项目（11071165）
  • 相关项目：随机格点系统与波动方程的渐近行为
作者： 赵艳菊, 周盛凡|
关键词： 拉回指数吸引子, 二阶格点系统, 时变耦合系数, 分形维数, pullback exponential attractor, second order lattice system, time-dependent coupled coefficients, fractal dimension
中文摘要：

证明了具有时变耦合系数的二阶格点系统在空间 ι2×ι2中的拉回指数吸引子的存在性；同时，还得到了该吸引子的吸引速度及其分形维数的上界。

英文摘要：

It was showed the existence of pullback exponential attractors for second order lattice system with time-dependent coupled coefficients in the space ι2 × ι2 . Moreover,an upper bound of fractal dimension and attracting rate for the attractor were obtained.

同期刊论文项目
随机格点系统与波动方程的渐近行为
期刊论文 20
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