简介：Inthispaper,simultaneousuniformapproximationandmeanconvergenceofquasi-HermiteinterpolationanditsderivativebasedonthezerosofJacobipolynomialsareconsideredseparately.Thedegreesofthecorrespondingapproximationsarerespectivelygivenalso.Someknownresultsareimprovedaudextended.

简介：在这篇论文，我们在场为有限p组的等级的锋利的界限以它的coexponent。至于有p的有限p组奇怪，我们也给正常等级等于它的等级的一个足够的为条件。

简介：教无定法，教师在选择教学模式时，要视各方面的情况而定。笔者在普通中学工作多年，努力提高自身素质，经过不断地学习思考，不断的更新教育思想和理念，在生物教育教学实践中逐渐摸索出一种“三P”教学模式。这种“三P”教学模式适应面广，而且能灵活地融合其它的教学模式，符合人的认知规律，并且与新课改相适应。

简介：在这篇论文，作者学习单个p拉普拉斯算符方程−∆p在R−α+λg(x)uβ>N；在哪儿N≥3，1<p0，0<α<1，最大(p，2)<β+1<p*=。我们证明那在那里存在批评价值¤以便这个问题有至少二个答案如果0<λ<Λ；至少一个答案如果λ=Λ；并且没有答案如果λ>Λ。

简介：Thegravityp-medianmodelisanimportantimprovementtothewidely-usedp-medianmodel.However,thereisstilladebateonitsvalidityinempiricalapplications.Previousstudiesevendoubtthesignificanceofthegravityp-medianmodel.UsingacasestudyoftertiaryhospitalsinShenzhen,China,thisstudyre-examinesthedifferencebetweenthegravityp-medianmodelwiththep-medianmodel,bydecomposingthedifferencebetweenthetwomodelsintogravityruleandvariantattraction.Thisstudyalsoproposesamodifiedgravityp-medianmodelbyincorporatingadistancethreshold.Theempiricalresultssupportthevalidityofthegravityp-medianmodel,andalsorevealthatonlywhentheattractionsofcandidatefacilitylocationsarevariablewillthegravityp-medianmodelleadtodifferentresultswiththep-medianmodel.Thedifferencebetweenthemodifiedgravityp-medianmodelandthegravityp-medianmodelisalsoexamined.Moreover,theimpactsofthedistance-decayparameteranddistancethresholdonsolutionsareinvestigated.Resultsindicatethatalargerdistance-decayparametertendstoresultinamoredisperseddistributionofoptimalfacilitiesandasmalleraveragetraveltime,andasmallerdistancethresholdcanbetterpromotethespatialequityoffacilities.Theproposedmethodcanalsobeappliedinstudiesofothertypesoffacilitiesorinotherareas.

简介：由在卡尔弗特和Gupta的非线性的accretivemappings的范围的和上使用不安理论，我们在答案u∈L~S的存在上学习抽象结果(包含p拉普拉斯算符操作员的非线性的边界价值问题的Ω)，在此2≤s≤+∞，并且(2N)/(N+1)<p≤2为N(≥1)它表示R~N的尺寸。获得结果，一些新技术在这篇论文被使用。在这里的这篇论文和我们的方法讨论的方程是扩展和补充到L.魏和Z.的相应结果他。

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简介：Letφbeanormalfunctionon[0,1]andA~1(φ)theBergmanspacewithweightφ(|z|)/(1-|z|~2).AnatomicdecompositiontheoremforA~1(φ)isobtained,andanecessaryandnearly-sufficientconditionisgiventomakeasequenceofpointsinterpolateforA~1(φ).

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简介：Thispaperisdevotedtodeterminingthestructuresandpropertiesofone-Leeweightcodesandtwo-LeeweightprojectivecodesCk1,k2,k3overpIF+vIFpwithtypep2k1pk2pk3.Theauthorsintroduceadistance-preservingGraymapfrom(IFp+vIFp)nto2np.BytheGraymap,theauthorsconstructafamilyofoptimalone-Hammingweightp-arylinearcodesfromone-LeeweightcodesoverIFp+vIFp,whichattainthePlotkinboundandtheGriesmerbound.Theauthorsalsoobtainaclassofoptimalp-arylinearcodesfromtwo-LeeweightprojectivecodesoverIFp+vIFp,whichmeettheGriesmerbound.

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简介：在这篇论文，我们与工作假期和假期打断学习M/M/1队列。工作假期最近被介绍，在哪个期间服务者能仍然以更低的率在原来的进行中的工作上提供服务。同时，我们介绍一个新policy:the服务器罐头一旦系统的一些索引例如顾客的数字，在假期时期完成某个值，从假期回到正常工作水平。没有完成假期，服务者可以从假期回来。如此的政策被称为假期打断。我们连接提及的上面二条政策并且假设如果在假期时期期间在在服务结束以后的系统有顾客，服务器将回到正常工作水平，嗨伪出生和死亡过程和矩阵几何的解决方案方法称为，我们为顾客和等待的时间的数字获得分布和随机的分解结构并且提供系统的一些索引。

简介：ＡＤＥＧＲＥＥＣＯＮＤＩＴＩＯＮＦＯＲＴＨＥＥＸＩＳＴＥＮＣＥＯＦＣＯＮＮＥＣＴＥＤ［ｋ，ｋ＋１］－ＦＡＣＴＯＲＳＡＤＥＧＲＥＥＣＯＮＤＩＴＩＯＮＦＯＲＴＨＥＥＸＩＳＴＥＮＣＥＯＦＣＯＮＮＥＣＴＥＤ［ｋ，ｋ＋１］－ＦＡＣＴＯＲＳ￥ＣＡＩＭａｏｃｈｅｎ...

简介：WestudyanM/PH/1queuewithphasetypeworkingvacationandvacationinterruptionwherethevacationtimefollowsaphasetypedistribution.Theserverservesthecustomersatalowerrateinavacationperiod.Theservercomesbacktotheregularbusyperiodataservicecompletionwithoutcompletingthevacation.Suchpolicyiscalledvacationinterruption.Intermsofquasibirthanddeathprocessandmatrix-geometricsolutionmethod,weobtainthestationaryqueuelengthdistribution.Moreoverweobtaintheconditionalstochasticdecompositionstructuresofqueuelengthandwaitingtimewhentheservicetimedistributionintheregularbusyperiodisexponential.

简介：在这笔记，当再审时间，服务时间和假期时间是任意的时，我们与服务者假期考虑一个M/G/1再审队列分布式。在在静止政体的系统的顾客的数字的分发以产生功能被获得。下次，我们给如此的分发的交通拥挤近似。我们证明系统尺寸能被分解成二个随机的变量，没有假期，其一个对应于平常的M/G/1FIFO队列的系统尺寸。如此的一个随机的分解性质为兴趣的表演措施的计算是有用的。最后，我们解决假期和再审政策的最佳的控制的简单问题。

简介：Althoughthegreyforecastingmodelhasbeensuccessfullyadoptedinvariousfieldsanddemonstratedpromisingresults,theliteraturesshowitsperformancecouldbefurtherimproved,suchasfortheDGM(1,1)model,basedonaconcavesequence,themodelingerrorwillbelarger.Inthispaper,firstlythedefinitionofsequenceconvexityisgivenout,anditisprovedthattheoutputsequenceofDGM(1,1)modelisaconvexsequence.Next,theresidualchangelawofDGM(1,1)modelbasedontheconcavesequenceisdiscussed,andthenon-equidistanceDGM(1,1)modelisproposed.Finally,byintroducingthesymmetrytransformation,aconcavesequenceistransformedintoaconvexsequence,calledthesymmetricsequenceoftheconcavesequence,andthenconstructthenon-equidistanceDGM(1,1)modelbasedontheconvexsequence.Theexampleresultsshowthatthenovelmethodismoreaccuratethanthedirectmodelingforaconcavesequence.

简介：Inthispaper,westudytheexistenceof0-1universalminimaltotaldominatingfunctionsinagraph.Weestablishaformulationoflinearinequalitiestocharacterizeuniversalminimaltotaldominatingfunctionsandshowthatforakindofgraphswhoseadjacentmatricesarebalanced,theexistenceofuniversalminimaltotaldominatingfunctionscoincideswiththatof0-1ones.Itisalsoprovedthatforgeneralgraphs,theproblemoftestingtheexistenceof0-1universalminimaltotaldominatingfunctionsisNP-hard.

简介：Inthispaper,weanalyzeabulkinputM[X]/M/1queuewithmultipleworkingvacations.Aquasiuppertriangletransitionprobabilitymatrixoftwo-dimensionalMarkovchaininthismodelisobtained,andwiththematrixanalysismethod,highlycomplicatedprobabilitygeneratingfunction(PGF)ofthestationaryqueuelengthisfirstlyderived,fromwhichwegotthestochasticdecompositionresultforthestationaryqueuelengthwhichindicatestheevidentrelationshipwiththatoftheclassicalM[X]/M/1queuewithoutvacation.ItisimportantthatwefindtheupperandthelowerboundsofthestationarywaitingtimeintheLaplacetransformorderusingthepropertiesoftheconditionalErlangdistribution.Furthermore,wegainthemeanqueuelengthandtheupperandthelowerboundsofthemeanwaitingtime.

简介：IntheexistingliteratureofRepairableQueueingSystems(RQS),i.e.,queueingsystemswithserverbreakdowns,itisalmostallassumedthatinterarrivaltimesofsuccessivecustomersareindependent,identicallyexponentiallydistributed.Inthispaper,wedealwithmoregenericsystemGI/PH/1withserver'sexponentialuptimeandphase-typerepairtime.Withmatrixanalysistheory,weestablishtheequilibriumconditionandthecharacteristicsofthesystem,derivethetransientandstationaryavailabilitybehaviorofthesystem.