简介：Theexistenceofapathwiseuniquestrongsolutionforthestochasticdifferentialequation(S.D.E.)withPoissonjumpsinn-dimensionalspacewithoutcontinuityassumptionondriftcoefficient,whichevencanbegreaterthanlineargrowth,andwithoutLipschitzconditionondiffusioncoefficientsisobtained.ThentheexistenceofapathwisestochasticoptimalBang-Bangcontrolforaverymuchnon-linearsystemwithPoissonjumpsinn-dimensionalspaceisderived.Theresultisalsoappliedtoobtainamaximumlikelihoodestimate(MLE)ofparameterforsomecontinuous,S.D.E.withnon-Lipschitzoeffieientsinn-dimensionalspace.

简介：Conditionsaregivenforcontrollability,outputcontrollabilityandlocalidentifiabitityofaparametrizationinasubsetofoflineardifferentialsystemswithtime-lags.

简介：ThispaperconsidersthereliablecontroldesignforT-Sfuzzysystemswithprobabilisticactuatorsfaultsandrandomtime-varyingdelays.Thefaultsofeachactuatoroccursrandomlyanditsfailureratesaregovernedbyasetofunrelatedrandomvariablessatisfyingcertainprobabilisticdistribution.Intermsoftheprobabilisticfailuresofeachactuatorandtime-varyingrandomdelays,newfaultmodelisproposed.Basedonthenewfuzzymodel,reliablecontrollerisdesignedandsufficientconditionsfortheexponentiallymeansquarestability(EMSS)ofT-SfuzzysystemsarederivedbyusingLyapunovfunctionalmethodandlinearmatrixinequality(LMI)technique.Itshouldbenotedthattheobtainedcriteriadependonnotonlythesizeofthedelay,butalsotheprobabilitydistributionofit.Finally,anumericalexampleisgiventoshowtheeffectivenessoftheproposedmethod.

简介：Thisarticleisconcernedwithsecond-ordernecessaryandsufficientoptimalityconditionsforoptimalcontrolproblemsgovernedby3-dimensionalNavier-Stokesequations.Theperiodicstateconstraintisconsidered.

简介：自抗扰控制技术提出二十多年了，在国际国内有很多不同领域的工程应用，可是其理论基础却少有系统的研究。郭宝珠与赵志良的新书《ActiveDisturbanceRejectionControlforNonlinearSystems：AnIntroduction（非线性系统的自抗扰控制引论）》是作者们过去多年来关于非线性系统自抗扰控制理论基础的系统性总结，并配有大量的数值模拟。本书详细地引导读者领略自抗扰控制3个主要的部分：跟踪微分器、扩张状态观测器以及基于跟踪微分器和扩张状态观测器的反馈控制。

简介：Inthispaper,weinvestigateastreamlinediffusionfiniteelementapproxi-mationschemefortheconstrainedoptimalcontrolproblemgovernedbylinearcon-vectiondominateddiffusionequations.Weprovetheexistenceanduniquenessofthediscretizedscheme.Thenaprioriandaposteriorierrorestimatesarederivedforthestate,theco-stateandthecontrol.Threenumericalexamplesarepresentedtoillustrateourtheoreticalresults.

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