简介：Anewalgorithmispresentedforsolvingasystemoflinearinequalities.Startingatanypointbysolvingaleastsquaresproblemwecaneitherobtainafeasiblepointordeterminethatnosolutionexists.

简介：IntheprocessofsolvingEulervectorsbasedonGNSShorizontalmovementfield,thenumberofestimatedparameterscanaffectEulervectorresults.Thisissueisanalyzedthroughtheoreticaldeductionandpracticalexampleinthispaper.Firstly,thedifferencebetweentheresultsofEulervectorsindifferentsolvingmodelsisdeduced.Meanwhile,basedonGNSShorizontalmovementfieldintheChinesemainlandfrom2004to2007,twocommonmodels(RRMandREHSM)areusedtodiscusstheimpactofsolvingmodelsonEulervectorsandthefollow-upstudy.Theresultshowsthatthemaximumvalueofthedifferenceinablock’sentirerotationcanreach2.6mm/a,andshouldnotbeignored.Therefore,theresultsofhorizontalmovementaredifferentusingdifferentkinematicblockmodels,andthisshouldbepaidmoreattentionintheanalysisofcrustalhorizontalmovement.

简介：Inthispaper,wepresentanalgorithmforsolvingaclassoftransportationproblemsandshowthatitisgloballyconvergent.Thepropsedalgorithmissimpletoimplementandeasytoparallelize.Thenumericalresultsindicatethattheproposedalgorithmiseffectiveforthisclassofproblems.

简介：Thislooperdiscussesonelastoplasticproblemwithfrictionsgivenonapartoftheboundary.AssumingthatfrictionfollowssimplifiedCoulom’slaw,theauthorgivesanexplicitrelaxationofenergyandprovesthatthesolutionexists.

简介：在这份报纸，我们调查夸张Yamabe问题的答案为(1+n)维的Minkowski时空。更精确说，为n=的案例1，我们导出夸张Yamabe问题的一个一般答案；为n=的案例2，3，我们学习夸张Yamabe问题的光滑的答案的全球存在和发作现象；当时为一般多维的案例n2，我们为夸张Yamabe问题的一种准确答案讨论全球存在和不存在。

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简介：现在的大学生是越来越多，找工作也越来越难，一些好一点儿的公司在招聘的时候除了必备中文简历之外，还要求提供英文简历和英文求职信。就在我愁眉苦脸的时候，真是天助我也，我从网上下载了一款专门制作英文求职材料的软件——All-PurposeResumes!有了它的帮助，英文简历和求职信?Noproblem!

简介：Basedupontheresearchtotheeconomicequilibriumproblems,wepresentakindofnewmathematicalprogrammingproblem-interactionprogrammingproblem(abbreviatedbyIPP).TheIPPiscomposedoftwoormultipleparametricprogrammingproblemswhichisinterrelatedwitheachother.TheIPPreflectstheequalityandmutualbenefitrelationshipbetweentwo(oramongmultiple)economicplannersinaneconomicsystem.Inessence,theIPPissimilartothegeneralizedNashequilibria(GNE)gamewhichhasbeengivenseveralnamesintheliterature:socialequilibriagames,pseudo-Nashequilibriagames,andequilibriumprogrammingproblems.Inthispaper,weestablishthemathematicalmodelandsomebasicconceptstotheIPP.WeinvestigatethestructureandthepropertiesoftheIPP.WealsogiveanecessaryandsufficientconditionsfortheexistenceoftheequilibriumpointstoakindoflinearIPP.

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简介：Weintroducemultilevelaugmentationmethodsforsolvingoperatorequationsbasedondirectsumdecompositionsoftherangespaceoftheoperatorandthesolutionspaceoftheoperatorequationandamatrixsplittingscheme.Weestablishageneralsettingfortheanalysisofthesemethods,showingthatthemethodsyieldapproximatesolutionsofthesameconvergenceorderasthebestapproximationfromthesubspace.Theseaugmentationmethodsallowustodevelopfast,accurateandstablenonconventionalnumericalalgorithmsforsolvingoperatorequations.Inparticular,forsecondkindequations,specialsplittingtechniquesareproposedtodevelopsuchalgorithms.Thesealgorithmsarethenappliedtosolvethelinearsystemsresultingfrommatrixcompressionschemesusingwavelet-likefunctionsforsolvingFredholmintegralequationsofthesecondkind.Forthisspecialcase,acompleteanalysisforcomputationalcomplexityandconvergenceorderispresented.Numericalexamplesareincludedtodemonstratetheefficiencyandaccuracyofthemethods.IntheseexamplesweusetheproposedaugmentationmethodtosolvelargescalelinearsystemsresultingfromtherecentlydevelopedwaveletGalerkinmethodsandfastcollocationmethodsappliedtointegralequationsofthesecondkind.Ournumericalresultsconfirmthatthisaugmentationmethodisparticularlyefficientforsolvinglargescalelinearsystemsinducedfromwaveletcompressionschemes.

简介：Assetallocationisanimportantissueinfinance,andbothriskandreturnareitsfundamentalingredients.Ratherthanthereturn,themeasureoftheriskiscomplicatedandofcontroversy.Inthispaper,weproposeanappropriateriskmeasurewhichispreciselyaconvexcombinationofmeansemi-deviationandconditionalvalue-at-risk.Basedonthisriskmeasure,investorscantrade-offflexiblybetweenthevolatilityandthelosstotackletheincurringriskbychoosingdifferentconvexcoefficients.Asthepresentedriskmeasurecontainsnonsmoothterm,theassetallocationmodelbasedonitisnonsmooth.Toemploytraditionalgradientalgorithms,wedevelopauniformsmoothapproximationoftheplusfunctionandconvertthemodelintoasmoothone.Finally,anillustrativeempiricalstudyisgiven.Theresultsindicatethatinvestorscancontrolriskefficientlybyadjustingtheconvexcoefficientandtheconfidencelevelsimultaneouslyaccordingtotheirperceptions.Moreover,theeffectivenessofthesmoothingfunctionproposedinthepaperisverified.

简介：可扩展的标注语言(XML)为在基于万维网的应用代表并且互换数据成为了事实上的标准。并且XML看法，为指定用户的一扇虚拟窗户，广泛地被使用了。在实际系统，当他们需要通过看法更新来源数据时，用户们遇到所谓的看法更改问题。很长时间，看法更改问题是在数据库社区的一个待研究的问题。与各种各样的数据模型的开发，相应看法更改问题广泛地被研究了。在这篇论文，我们介绍看法更改问题的概念。我们调查并且比较以前的途径。特别，我们强调语义的角色。在XML上下文集中于这个问题，我们给讨论并且建议一个框架，它在看法定义时间收集语义信息。为实现这个框架的一些相关技术进一步被介绍。

简介：ＯＮＳＴＥＦＡＮＰＲＯＢＬＥＭＷＩＴＨＰＲＥＳＣＲＩＢＥＤＣＯＮＶＥＣＴＩＯＮＦａｈｕａｋＹｉ（易法槐）（ＳｕｚｈｏｕＵｎｉｖｅｒｓｉｔｙ，ＤｅｐａｒｔｍｅｎｔｏｆＭａｔｈｅｍａｔｉｃｓ，Ｓｕｚｈｏｕ，Ｊｉａｎｇｓｕ，２１５００６Ｃｈｉｎａ）Ｙｉｐｉ...

简介：AnecessaryandsufficientconditionofthesolubilityfarthemultidimensionalTLSproblemispresented.

简介：FormerlyagreatempirebuthavingsufferedalongperiodofoppressionbyWesternimperialistsafter1840,Chinaisverysensitiveaboutitsautonomy.CurrentlyseparatedfromthemodernworldorderdominatedbytheWest,Chinaneedstointegrateitselfintothis.So,thecoreproblemofChinesediplomacyisfindingabalancebetweenintegratingChinaintothemodernworldorderandmaintainingitsautonomy.Withinthisframework,IputforwardanewinterpretationofChineseforeignpolicysince1949.

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简介：Theobjectinthispaperistoconsidertheproblemofexistence,uniqueness,explicilrepresentationof（0,2）-interpolationonthezerosof（1-x2）P_{n-1（x）/xwhennisodd,wherePn-1denotesLegendrepolynomialofdegreen-1,andtheproblemofconvergenceofinterpolatorypolynomials.}

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简介：Inthepaperwediscusssomepropertiesofthestateoperatorsoftheoptimalobstaclecontrolproblemforellipticvariationalinequality.Existence,uniquenessandregularityoftheoptimalcontrol,problemareestablished.Inaddition,theapproximationoftheoptimalobstacleproblemisalsostudied.