简介：Recently,ShiXianliangandHuLanpublishedthemethodofconcentrationfactorsfordeterminationofjumpsoffunctionsviaMCMconjugatewavelets.Usually,itisdiculttocalculatetheHilberttransformofgeneralwindowfunctions.TheaimofthispaperistodiscussdeterminationofjumpsforfunctionsbasedonderivativeGaborseries.Theresultswillsimplifythecalculationofjumpvalues.

简介：ThevaluedistributionofentirefunctionsdefinedbyDirichletseriesarestudiedinthispresentarticle.ItisprovedthatentirefunctionsdefinedbyDirichletserieshavethepitsproperty,whichimprovetherelativeresultsonlacunaryTaylorseriesobtainedbyLittlewoodJ.E.andOffordA.C.

简介：Inthispapertheconceptofpositivedefinitebilinearmatrixmomentfunctional.actingonthespaceofallthematrixvaluedcontinuousfunctionsdefinedonaboundedinterval[a,b],isintroduced.ThebestapproximationmatrixproblemwithrespecttosuchafunctionalissolvedintermsofmatrixFourierseries.BasicpropertiesofmatrixFourierseriessuchastheKiemann-Lebesguematrixpropertyandthebessel-parsevalmatrixinequalityareproved.Theconceptoftotalsetvjithrespecttoapositivedefinitematrixfunctionalisintroduced,andthetotallityofanorthonormalsequenceofmatrixpolynomialswithrespecttothefunctional,isestablished.

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简介：ObjectiveTostudyclinicalcharacteristicsofendolymphaticsactumor(ELST)anditsdiagnosisandtreatment.MethodsELSTwasdiagnosedin6casesbasedonsurgicalandhistologicalfindings.Thesecaseswerereviewedfortheirclinicalmanifestations,differentialdiagnosisandsurgicaltreatmenttechniques.ResultsTherewere1maleand5femalesinthisgroup,agedfrom28to59years(meanage=38.7years).Thetumorwasinleftearin4casesandinrightearintheother2cases.Diseasecoursesrangedfrom5to30years(meanduration=12.6years).Clinicalpresentationsincludedsensorineuralhearingloss(n=4),otorrheaandtinnitus(n=2),tinnitusandfacialspasm(n=1),otorrheawithfacialparalysis(n=1),andhearinglosswithtinnitus(n=2).NoneofthecaseswasdiagnosedasELSTpreoperatively.Twocasesweremisdiagnosedasglomusjugularetumor,2aschronicsuppurativeotitismedia,1assweatglandadenomaonbiopsyand1astemporalbonetumor.Tumorsweresurgicallyresectedinall6casesviathemastoidectomy(n=2)orcombinedoto-cervicalorcranio-oto-cervicalapproaches(n=4).Postoperativecerebrospinalfluidotorrheaoccurredin1case.Thetumorswereconfirmedonhistologicalexaminationtobealow-gradeadenocarcinoma.Allpatientshavesurvivedatthetimeofthispaper.ConclusionELSTisrareandcommonlymisdiagnosedandinadequatelytreated.Itsprognosisisrelativelyfavorablebecauseofitsslowgrowthrate.

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简介：Inthispaper,wepresentanewmethodfordeterminingthefractaldimensionoftimeseriesandthealgorithmofHindex(Hurstindex).

简介：ThispaperobtainsfunctionalmodulusofcontinuityandStrassen'sfunctionalLILoftheinfiniteseriesofindependentOrnstein-Uhlenbeckprocesses,whichalsoimplytheLevy'sexactmodulusofcontinuityandLILofthisprocessrespectively.

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简介：　　TheInnerMongoliaAutonomousRegionintendstousethecleangasificationprojectsasitsflagshipenterprisesinanattempttoactivelysetupanetworkofcoalchemicalplants.……

简介：Acharacterizationoftheconvergencedomainsofpolynomialseriesisdisucssed.theminimalconvergencedomainforakindofpolynomialseriesisshown.

简介：一个小浪方法被使用在每日的气象学的系列检测不同类，逐渐地正在被使用在的数据气候极端学习。小浪方法被用于一些生长得很好的长期的每日的温度系列回到第18世纪，它与常规途径被“一致”。留在系列的问题的各种各样的类型与小浪方法被揭示。他们对在气候极端的变化的分析的影响被讨论。结果有重要性让在常规气候数据处理理解问题以便基于每日的数据改进气候极端的分析。

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简介：这里，我们学习多重覆盖物合理并且我合理曲线。我们在m-gonal曲线上关于非差距顺序给一条定理。我们然后学习一般荒谬的盖住f：X→C，并且当时，说h0(X,f*(L))为C上的L线捆的=h0(C,L)。

简介：WiththeaidofMullin-Rota＇ssubstitutionrule,weshowthattheSheffertypedifferentialoperatorstogetherwiththedeltaoperatorsDandDcouldbeusedtoconstructapairofexpansionformulasthatimplyawidevarietyofsummationformulasinthediscreteanalysisandcombinatorics.Aconvergencetheoremisestablishedforafruitfulsourceformulathatimpliesmorethan20notedclassicalfomulasandidentitiesasconsequences.Numerousnewformulasarealsopresentedasillustrativeexamples.Finally,itisshownthatakindofliftingprocesscanbeusedtoproducecertainchainsof（∞m）degreeformulasform≥3withm≡1（mod2）andm≡1（mod3）,respectively.

简介：Anewseriesof1,3,2-oxazaborolidinecatalystssubstitutedinposition4bythe(CH3)3C(CH2)ngroup(n=2,3,4,5)weresynthesizedandappliedtotheboranereductionofprochi-ralketones.Therelationshipbetweencatalyststructureandenantioselectivitywasdiscussed.

简介：AninformationtheorymethodisproposedtotesttheGrangercausalityandcontemporaneousconditionalindependenceinGrangercausalitygraphmodels.Inthegraphs,thevertexsetdenotesthecomponentseriesofthemultivariatetimeseries,andthedirectededgesdenotecausaldependence,whiletheundirectededgesreflecttheinstantaneousdependence.Thepresenceoftheedgesismeasuredbyastatisticsbasedonconditionalmutualinformationandtestedbyapermutationprocedure.Furthermore,fortheexistedrelations,astatisticsbasedonthedifferencebetweengeneralconditionalmutualinformationandlinearconditionalmutualinformationisproposedtotestthenonlinearity.Thesignificanceofthenonlinearteststatisticsisdeterminedbyabootstrapmethodbasedonsurrogatedata.Weinvestigatethefinitesamplebehavioroftheprocedurethroughsimulationtimeserieswithdifferentdependencestructures,includinglinearandnonlinearrelations.

简介：Inthispaper,wediscusstherelationbetweenthepartialsumsofJacobiserieronanellipticregionandthecorrespondingpartialsumsofFourierseries.FromthiswederiveapreciseapproximationformulabythepartialsumsofJacobiseriesonanellipticregion.

简介：Thepresentpaperderivedtemperaturedistributionsinpowerseriesinasteadylaminarwakebehindaslenderstreamilinedheatedbodyofrevolution.Thetemperaturedistributionofthewakebehindthebodyfromx/d=2to70werefullyexploredusingarecirculatingwaterchannel.ThethermalwakepatternsbehingthebodywerevisualizedwiththeaidofinfraredpicturesandH2bubbles.