| NONLINEAR STABILITY FOR EADY'S MODEL |
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| 作者姓名： | 刘永明 邱令存 |
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| 作者单位： | Department of Mathematics，East China Normal University，Shanghai 200062，P.R.China，Department of Mathematics，East China Normal University，Shanghai 200062，P.R.China |
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| 基金项目： | theMunicipalKeySubjectProgramofShanghaiofChina |
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| 摘 要： | IntroductionEady’smodelisanimportantexampleof 3_dimensionalcontinuouslystratifiledquasi_geostrophicmotion1].Recently ,someresultsofnonlinearstabilityforEady’smodelwereobtained2 ,3],wheretheresultofRef.3 ]istheimprovementofRef.2 ] ,suchthattheresultisthebestinsomesense4 ].Inthispaper,theresultofRef.3 ]isimprovedbyestablishinganenhancedPoincar啨ｔｙｐｅｉｎｔｅｇｒａｌｉｎｅｑｕａｌｉｔｙ .ThenewresultshowsthatthenecessaryandsufficientlinearstabilityconditionforEady’smodelisalsothesu…
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| 关 键 词： | Poincaré inequality (Eady's) model nonlinear stability |
NONLINEAR STABILITY FOR EADY'S MODEL |
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| LIU Yong-ming,QIU Ling-cun.NONLINEAR STABILITY FOR EADY'S MODEL[J].Applied Mathematics and Mechanics(English Edition),2005,26(2). |
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| Authors: | LIU Yong-ming QIU Ling-cun |
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