POINCARÉ

作品数:452被引量:847H指数:12
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相关领域:理学更多>>
相关作者:李万祥张建刚丁旺才谢建华张思进更多>>
相关机构:兰州交通大学华东师范大学西南交通大学哈尔滨工业大学更多>>
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相关基金:国家自然科学基金甘肃省自然科学基金国家教育部博士点基金广东省自然科学基金更多>>
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海洋立管双模态动力学分岔分析被引量:4
《应用数学和力学》2020年第5期480-490,共11页孙云卿 吴志强 章国齐 王远岑 
国家重点基础研究发展计划(973计划)(2014CB046805);国家自然科学基金(11672349,11372211)。
为研究剪切流作用下顶张力立管的涡激振动响应规律,将立管简化为Euler-Bernoulli梁模型,用van der Pol尾流振子描述流体的作用,建立了立管涡激振动的非线性动力学模型.基于二阶Galerkin模态离散所得常微分方程组,采用谐波平衡法、Poinca...
关键词:涡激振动 尾流振子 谐波平衡法 POINCARÉ映射 Lyapunov指数法 多模态 
Delay-Dependent Exponential Stability for Nonlinear Reaction-Diffusion Uncertain Cohen-Grossberg Neural Networks with Partially Known Transition Rates via Hardy-Poincaré Inequality被引量:4
《Chinese Annals of Mathematics,Series B》2014年第4期575-598,共24页Ruofeng RAO 
supported by the National Basic Research Program of China(No.2010CB732501);the Scientific Research Fund of Science Technology Department of Sichuan Province(Nos.2010JY0057,2012JYZ010);the Sichuan Educational Committee Science Foundation(Nos.08ZB002,12ZB349);the Scientific Research Fund of Sichuan Provincial Education Department(Nos.14ZA0274,08ZB002,12ZB349)
In this paper, stochastic global exponential stability criteria for delayed im- pulsive Markovian jumping reaction-diffusion Cohen-Grossberg neural networks (CCNNs for short) are obtained by using a novel Lyapunov-K...
关键词:Hardy-Poincare inequality Laplace diffusion Linear matrix inequality 
L^P-Poincaré Inequality for General Symmetric Forms被引量:1
《Acta Mathematica Sinica,English Series》2009年第12期2055-2064,共10页Yong Hua MAO 
Supported in part by Program for New Century Excellent Talents in University (NCET);973 Project (Grant No.2006CB805901);National Natural Science Foundation of China (Grant No.10721091)
Lp Poincare inequalities for general symmetric forms are established by new Cheeger's isoperimetric constants. Lp super-Poincare inequalities are introduced to describe the equivalent conditions for the Lp compact em...
关键词:Lp Poincare inequality symmetric form isoperimetric constant compact embedding CONCENTRATION 
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