学科分类
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57 个结果
  • 简介:现在的纸的主要目标是调查象包括关系那样的很多个有用性质,失真界限,系数估计,隶属结果,Fekete-Szeg吗?为分析功能的一个新子类的问题和某其它,它借助于线性操作员这里被定义。这里介绍,那些在更早的工作获得了的结果的相关连接也被指出。

  • 标签: 解析函数 线性算子 子类 关联 包含关系 系数估计
  • 简介:LetH2=(-△)2+V2betheSchrodingertypeoperator,whereVsatisfiesreverseHolderinequality.Inthispaper,weestablishtheLPboundednessforV2H2-1,H2-1V2,VH2-1/2andH2-1/2V,andthatoftheircommutators.WealsoprovethatH2-1V2,H2-1/2VareboundedfromBMOLtoBMOL.

  • 标签: 薛定谔 交换子 LP估计 算子 逆Holder不等式 有界性
  • 简介:Inthispaper,anewcompletelyintegrablesystemrelatedtothecomplexspectralproblem—φ_(xx)+(i/4)uφ_x+(i/4)(uφ)_x+(1/4)vφ=iλφ_xandtheconstrainedBowsoftheBoussinesqequationsaregenerated.AccordingtotheviewpointofHamiltonianmechanics,theEuler-LagrangeequationsandtheLegendretransformations,areasonableJacobi-Ostrogradskycoordinatesystemisobtained.Moreover,bymeansoftheconstrainedconditionsbetweenthepotentialu,vandtheeigenfunctionφ,theinvolutiverepresentationsofthesolutionsfortheBoussinesqequationhierarchyaregiven.

  • 标签: 有限维可积系统 BOUSSINESQ方程 完全可积系统 拉格朗日方程 JACOBI 可湿性粉剂
  • 简介:除了在1-slim,解决方案Ut(x)为所有起始的值在牛肉熏香肠空格与一个向量领域联系了的作者构造设置了并且获得向量领域与低整齐是未必围住的一个斜伴随的操作符和非线性的部分的和的1-quasi-sure流动性质,也就是单一的可辨性。而且,在答案导致的牛肉熏香肠空间的转变下面的能力的等价被获得。

  • 标签: 关联 WIENER空间 向量场 UT斯达康 转化能力 矢量场
  • 简介:Inthispaper,anotionofnegativesidep-mixing(p-mixing)whichcanberegardedasasymptoticnegativeassociationisdefined,andsomeRosenthaltypeinequalitiesforp-mix-ingrandomfieldsareestablished.Thecompleteconvergenceandalmostsuresummabilityontheconvergencerateswithrespecttothestronglawoflargenumbersarealsodiscussedforp--mixingrandomfields.Theresultsobtainedextendthosefornegativelyassociatedsequencesandp'-mixingrandomfields.

  • 标签: 收敛率 渐进线 罗森布卢特不等式 任意域
  • 简介:Hildebrandclassifiedallsemi-homogeneousconesinR~3andcomputedtheircorrespondingcompletehyperbolicaffinespheres.WecomputeisothermalparametrizationsforHildebrand’snewexamples.Aftergivingtheiraffinemetricsandaffinecubicforms,weconstructthewholeassociatedfamilyforeachofHildebrand’sexamples.ThegenericmemberoftheseaffinespheresisgivenbyWeierstrassP,ζandσfunctions.IngeneralanyregularconvexconeinR~3hasanaturalassociatedS~1-familyofsuchcones,whichdeservesfurtherstudies.

  • 标签: 仿射球 WEIERSTRASS 家庭 双曲 通用部件 参数化
  • 简介:AsubalgebraofloopalgebraA2isestablished.Therefore,anewisospectralproblemisdesigned.BymakinguseofTu''sscheme,anewintegrablesystemisobtained,whichpossessesbi-Hamiltonianstructure.Asitsreductions,aformalismsimilartothewell-knownAblowitz-Kaup-Newell-Segur(AKNS)hierarchyandageneralizedstandardformoftheSchrodingerequationarepresented.Inaddition,inorderforakindofexpandingintegrablesystemtobeobtained,aproperalgebraictransformationissuppliedtochangeloopalgebraA2intoloopalgebraA1.Furthermore,ahigh-dimensionalloopalgebraisconstructed,whichisdifferentfromanypreviousone.Anintegrablecouplingofthesystemobtainedisgiven.Finally,theHamiltonianformofabinarysymmetricconstrainedflowofthesystemobtainedispresented.

  • 标签: 环代数 可积系统 哈密敦结构 约束流 计算数学
  • 简介:LetL=-?+VbeaSchrdingeroperatoractingonL2(Rn),n≥1,whereV≡0isanonnegativelocallyintegrablefunctiononRn.Inthisarticle,wewillintropduceweightedHardyspacesHL(w)associatedwithLbymeansofthesquarefunctionandthenstudytheiratomicdecompositiontheory.WewillalsoshowthattheRiesztransform?L-1/2associatedwithLisboundedfromournewspaceHpL(w)totheclassicalweightedHardyspaceHp(w)whenn/(n+1)

  • 标签: 加权HARDY空间 RIESZ变换 薛定谔算子 局部可积函数 分解理论 平方函数
  • 简介:Theaggregationbehaviorandstructureofhydrophobicallymodifiedblockcopolymersofacrylamideand2-phenoxylethylacrylatewereinvestigatedbyviscometry,1HNMRrelaxation,2DNOESY,fluorescenceanddynamiclightscattering.Itwasfoundthattheaggregationbehaviorwasstronglydependentontheconcentrationofpolymersolutionandthehydrophobecontents.Withvaryingconcentrationfrom2.0,6.0,8.0to12.0g/L,thereweredifferentaggregatemorphologiesdistributedinaqueoussolutions,suchasmonopolymerchain,micelle-likeaggregate,multi-micelleaggregateandcross-linkednetwork.Accordingtothemodelofaggregation,itcangiveareasonableexplanationonthelargemagnitudeenhancementofviscositywiththeincreasingofpolymerconcentration.Additionaldataof2DNOESYandfluorescenceshowthatthecopolymerwithhigherhydrophobecontent(molarfraction≥1%)islikelytoformintra-molecularassociation.

  • 标签: 疏水改性聚丙烯酰胺 聚集行为 结构 嵌段共聚物 NOESY 聚合物溶液
  • 简介:Inthecontextoftopcolor-assistedtechnicolor(TC2)model,westudythechargedandneutraltop-pionsproductionprocessγγ→W~+П_t~-П_t~0.Wefindthattheproductioncrosssectionislargerthanthatoftheprocessγγ→W~+H~-Hintheminimalsupersymmetricstandardmodel.WithreasonablevaluesoftheparametersintheTC2model,thecrosssectioncanreachthelevelofafewfb.Furthermore,theflavor-changing(FC)decaymodeП_t~0→tcisthebestchanneltodetecttheneutraltop-pionduetothecleanSMbackground.Withalargenumberofeventsandthecleanbackground,theneutraltop-pionshouldbeobservableatfuturelinearcollidersoperatinginγγmodeattheTeVenergyscale.

  • 标签: 标准模型 直线对撞机 生产过程 衰变模式 amp 介子
  • 简介:LetS∈Rn×nbeasymmetricandnontrivalinvolutionmatrix.WesaythatA∈ERn×nisasymmetricreflexivematrixifAT=AandSAS=A.LetSRrn×n(S)={A|A=AT,A=SAS,A∈Rn×n}.Thispaperdiscussesthefollowingtwoproblems.Thefirstoneisasfollows.GivenZ∈Rn×m(m

  • 标签: 对称自反矩阵 逼近问题
  • 简介:FREDHOLMDETERMINANTSOLUTIONFORNONLINEAREQUATIONSASSOCIATEDWITHISOSPECTRALSCHRODINGEREICENVALUEPROBLEMHuangLiede(黄烈德);XiaZhong...

  • 标签: 夏忠
  • 简介:使用Carlson-Shaffer卷绕旋转操作员,我们介绍并且学习与圆锥形的领域有关的分析功能的一个新班。这份报纸的主要目标到investigat包括关系,为这个班的系数界限。我们也证明这个类与一个凸的函数在卷绕旋转下面被关上。一些应用也被讨论。

  • 标签: 解析函数 卷积运算 包含关系 应用程序 凸函数 圆锥
  • 简介:AttheCERNlargehadroncollider(LHC),productionoftheHiggsbosoninassociationwithZorWbosonsprovidesadramaticexperimentalsignalfordetectingthestandardmodel(SM)Higgsboson.Inthispaper,weconsiderthecontributionsoftheleft-righttwinHiggs(LRTH)modeltotheprocessesq()’→Z(W)H.Ournumericalresultsshowthat,inthefavorableparameterspaces,thecrosssectionsdeviatedistinctlyfromthepredictionsoftheSM.ThepossiblesignalsoftheLRTHmodelcanbedetectedviatheseprocessesattheLHCexperiments.

  • 标签: 大型强子对撞机 HIGGS模型 生产 希格斯玻色子 欧洲核子研究中心 信号检测