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简介：这篇论文处理延期依赖者稳定问题因为有Markovian的单个系统跳参数和时间延期。一个延期依赖者条件为常规的考虑系统被建立，推动自由、随机的联盟者马厩。基于条件，保证结果的靠近环的系统常规的需要的州的反馈控制器的一个设计算法，免费的推动和随机的联盟者马厩以一套严格的线性矩阵不平等(LMI)被建议。数字例子显示出建议方法的有效性。

简介：Theproblemofdelay-dependentrobuststabilityforsystemswithtitne-varyingdelayhasbeenconsidered.ByusingtheS-procedureandthePark'sinequalityintherecentissue,adelay-dependentrobuststabilitycriterionwhichislessconservativethanthepreviousresultshasbeenderivedfortime-delaysystemswithtime-varyingstructureduncertainties.Thesameideahasalsobeeneasilyextendedtothesystemswithnonlinearperturbations.Numericalexamplesillustratedtheeffectivenessandtheimprovementoftheproposedapproach.

简介：Somenewlinearmatrixinequality(LMI)representationsfordeley-independentanddelay-dependentstabilityconditionsareobtainedbyintroducingadditionalmatricesandeliminatingtheproductcouplingofthesystemmatricesandtheLyapunovmatrices.Theresultsimproveconservativenessofthegivenconditionsfortheanalysisandthedesignoftime-delaysystemswithpolytopic-typeuncertainty.

简介：Itisafactthatthefeedbackdelayactuallyarieseindigitalcontrolsystems.Itisnecessarytomodifythestructureofdigitalcontrolsystemsanddevelopnewcontrolalgorithms,whichisdoneinthispaper.Agreatnumberofdigitalcomputersimulationexperimentshaveshowntheobviousadvantageofthenewalgorithms.

简介：这篇论文处理为中立延期过滤问题的柔韧的延期依赖者H无穷微分系统。产生过滤器具有Luenberger观察员类型，；它保证过滤系统遗体asymptotically稳定；满足规定H无穷表演水平。Lyapunov稳定性理论；描述符模型转变被用于系统的分析；被期望作为与存在设计方法相比最不保守。一些例子被提供表明建议设计途径的有效性。

简介：ThispaperinvestigatestherobuststochasticstabilityandH∞analysisforstochasticsystemswithtime-varyingdelayandMarkovianjump.Byusingthefreeweightingmatrixtechnique,i.e.,He’stechnique,andastochasticLyapunov-Krasovskiifunctional,newdelay-dependentcriteriaintermsoflinearmatrixinequalitiesarederivedforthetherobuststochasticstabilityandtheH∞disturbanceattenuation.Threenumericalexamplesaregiven.Theresultsshowthattheproposedmethodisefficientandmuchlessconservativethantheexistingresultsintheliterature.更多还原

简介：Inthispaper,adiscrete-timeanalysisofthethird-ordercharge-pumpbasedphase-lockedloops(CPLLs)ispresentedinthepresenceofloopdelay.Thez-domainanalysisoftheclosed-looptransferfunctionisderivedandcomparedwiththetraditionals-domainmethod.ThesimulationresultsunderSPECTREshowthat,duetothesamplingnatureofCPLL,thetraditionals-domainanalysisisunabletopredictitsjitterpeakingaccurately,especiallywhentheloopdelayistakenintoconsideration.Theimpactofloopdelayonthestabilityofthethird-orderCPLLsystemisfurtheranalyzedbasedontheproposedway.ThestabilitylimitofthewidebandwidthCPLLwithloopdelayiscalculated.Thecircuitsimulationresultsagreewellwithmathematicalanalysis.

简介：在这份报纸，有概率的变化时间的延期的Lurie控制系统的绝对稳定性被学习。由使用新扩大Lyapunov-Krasovskii功能，一个改进稳定性标准比那些介绍结果的基于LMI被介绍，它的解决之可能性重重地取决于延期范围和它的衍生物的尺寸，它有更宽的应用程序领域。效率和介绍结果的减少的保守主义能被二个数字例子与给一些比较结果表明。

简介：延期依赖者H无穷分析；为连续时间延期系统的H无穷控制问题被学习。由与一些免费weighting矩阵介绍平等，有为如此的系统的H无穷性能的延期依赖者稳定性的一个改进标准被介绍，；存在的一个标准；为如此的系统的延期依赖者H无穷控制器的一些设计方法以一套矩阵不平等被建议，它被一个反复的算法高效地解决。进一步，延期依赖者的相应结果柔韧的H无穷分析；柔韧的H无穷为不明确的系统被给的连续时间延期控制问题。最后，二个数字例子被给由与另外的存在结果作比较说明建议方法的效率。

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简介：我们学习肿瘤房间生长的动力学，推迟时间的反馈在一个不均匀的双稳态的潜力由趋于增加的噪音开车很好。在一小延期时间，概率分发和第一经过时间的分析答案显示出那，与增加的延期时间，处于一个更低的人口状态的概率分发的山峰将增加，但是在一张更高的人口声明它减少。趋于增加的噪音和时间延期在肿瘤细胞生长在角色对面玩，这被显示出。

简介：Thispaperpresentsanoveltimedelayestimation(TDE)methodusingtheconceptofentropy.Therelativedelayisestimatedbyminimizingtheestimatedjointentropyofmultiplesensoroutputsignals.Whenestimatingtheentropy,theinformationaboutthepriordistributionofthesourcesignalisnotrequired.Instead,theParzenwindowestimatorisemployedtoestimatethedensityfunctionofthesourcesignalfrommultiplesensoroutputsignals.Meanwhile,basedontheParzenwindowestimator,theRenyi’squadraticentropy(RQE)isincorporatedtoeffectivelyandefficientlyestimatethehigh-dimensionaljointentropyofthemultichanneloutputs.Furthermore,amodifiedformofthejointentropyforembeddinginformationaboutreverberation(multipathreflections)forspeechsignalsisintroducedtoenhancetheestimator’srobustnessagainstreverberation.

简介：Detectionofpathdelayfaultsrequirestwo-patterntests.BISTtechniqueprovidesalow-costtestsolution.Thispaperproposesanapproachtodesigningacost-effectivedeterministictestpatterngenerator(IPG)forpathdelaytesting.Givenasetofpre-generatedtest-patterngenerator(TPG)forpathdelaytesting.Givenasetofpre-generatedtest-pairswithpre-determinedfaultcoverage,adeterministicTPGissynthesizedtoapplythegiventest-pairsetinalimitedtesttime.Toachievethisobjective,configuablelinearfeedbackshiftregister(LFSR)structuresareused.TechniquesaredevelopedtosynthesizesuchaTPG.whichisusedtogenerateanunordereddeterministictest-pairset.TheresultingTPGisveryefficientintermsofhardwaresizeandspeedperformance.SImulationofacademicbenchmarkcircuitshasgivengoodresultswhencomparedtoalternativesolutions.

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简介：Thispaperconsidersaworst-caseinvestmentoptimizationproblemwithdelayforafundmanagerwhoisinacrash-threatenedfinancialmarket.Drivenbyexistingofcapitalinflow/outflowrelatedtohistoryperformance,weinvestigatetheoptimalinvestmentstrategiesundertheworst-casescenarioandthestochasticcontrolframeworkwithdelay.Thefinancialmarketisassumedtobeeitherinanormalstate(crash-free)orinacrashstate.InthenormalstatethepricesofriskyassetsbehaveasgeometricBrownianmotion,andinthecrashstatethepricesofriskyassetssuddenlydropbyacertainrelativeamount,whichinducestoadroppingofthetotalwealthrelativetothatofcrash-freestate.Weobtaintheordinarydifferentialequationssatisfiedbytheoptimalinvestmentstrategiesandtheoptimalvaluefunctionsunderthepowerandexponentialutilities,respectively.Finally,anumericalsimulationisprovidedtoillustratethesensitivityoftheoptimalstrategieswithrespectivetothemodelparameters.

简介：Abstract.Basedontheliterature

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简介：Thispaperdealswiththenumericalsolutionofinitialvalueproblemsforpantographdifferentialequationswithvariabledelays.Weinvestigatethestabilityofonelegθ-methodsinthenumericalsolutionoftheseproblems.Sufficientconditionsfortheasymptoticstabilityofθ-methodsaregivenbyFourieranalysisandErgodictheory.

简介：1.IntroductionNeutraldelayffereatialequationsinpopulationdynamicshavebeenstudiedextensivelyforthep88tfewyears.However,onlyafewpapersll--5]havebeenpublishedontheexistencesofperiodicsolutionsoftheneutraldelaypopulationmodels.In[6,7],Kuangproposedtoinve...