简介：我们为象一个维的p拉普拉斯算符那样的操作符考虑一个三点的边界值问题，并且显示出他们什么时候，并且多少有解决方案。反的操作员被包含零一真实值的功能的各种各样的公式给。他们被显示保存顺序，为为其它珍视的一些参数值，和非单条。操作符被显示在连续函数的空格m消散。关键词边界价值问题-非线性的o.d.e.s-p拉普拉斯算符-三点的边界价值问题-m消散的先生(2000)题目分类34B15-34L30-47H06

简介：WestudythescalinglimitforacatalyticbranchingparticlesystemwhoseparticlesperformrandomwalksonZandcanbranchat0only.Varyingtheinitial(finite)numberofparticles,wegetforthissystemdifferentlimitingdistributions.Tobemorespecific,supposethatinitiallytherearen~βparticlesandconsiderthescaledprocessZ_t~n(●)=Z_(nt)(n~(1/2)●),whereZ_tisthemeasure-valuedprocessrepresentingtheoriginalparticlesystem.WeprovethatZ_t~nconvergesto0whenβ<1/4andtoanondegeneratediscretedistributionwhenβ=1/4.Inaddition,if1/41/2thenn~(-β)Z_t~nconvergestoadeterministiclimit.

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简介：Onthebasisoftheformulationsofthelogarithmicbarrierfunctionandtheideaoffollowingthepathofminimizersforthelogarithmicbarrierfamilyofproblemsthesocalled"centralpath"forlinearprogramming,weproposeanewframeworkofprimal-dualinfeasibleinteriorpointmethodforlinearprogrammingproblems.Withoutthestrictconvexityofthelogarithmicbarrierfunction,wegetthefollowingresults:(a)ifthehomotopyparameterμcannotreachtozero,thenthefeasiblesetoftheseprogrammingproblemsisempty;(b)ifthestrictlyfeasiblesetisnonemptyandthesolutionsetisbounded,thenforanyinitialpointx,wecanobtainasolutionoftheproblemsbythismethod;(c)ifthestrictlyfeasiblesetisnonemptyandthesolutionsetisunbounded,thenforanyinitialpointx,wecanobtaina(?)-solution;and(d)ifthestrictlyfeasiblesetisnonemptyandthesolutionsetisempty,thenwecangetthecurvex(μ),whichtowardstothegeneralizedsolutions.

简介：在到化学动力学的从血浆的科学应用程序，大量时间的规模能在微分方程的一个系统介绍。一个主要困难由于系统的僵硬被遇到，开发能存取以前达不到的参数政体的快数字计划被要求。在这个工作，我们与不连续的系数为线性平常的微分方程的一个多尺度的不可思议地使不安的系统考虑一个起始期末考试的价值问题。我们构造一个定制的有限的点方法，它产出在最大的标准收敛的近似解决方案，一致地关于单个不安参数，到准确解决方案。在最大的标准的参数制服错误估计也被证明。数字实验的结果，支持理论结果，被报导。[从作者抽象]

简介：Thepresentarticleinvestigatesthedualnatureofthesolutionofthemagnetohydrodynamic(MHD)stagnation-pointflowofaPrandtlfluidmodeltowardsashrinkingsurface.Theself-similarnonlinearordinarydifferentialequationsaresolvednumericallybytheshootingmethod.Itisfoundthatthedualsolutionsoftheflowexistforcertainvaluesofthevelocityratioparameter.Thespecialcaseofthefirstbranchsolutions(theclassicalNewtonianfluidmodel)iscomparedwiththepresentnumericalresultsofstretchingflow.Theresultsarefoundtobeingoodagreement.Itisalsoshownthattheboundarylayerthicknessforthesecondsolutionisthickerthanthatforthefirstsolution.

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简介：在这份报纸，为秒顺序三点的边界价值问题

简介：First,theimplicitrelationsweregiven.Acommonfixedpointtheoremwasprovedfortwomappingssatisfyingimplicitrelationfunctions.Afurtherfixedpointtheoremwasprovedformappingssatisfyingimplicitrelationfunctionsontwocompactmetricspaces.

简介：这篇文章与第二个顺序拐弯处点解决了一个不可思议地使不安的边界值问题的asymptotic解决方案，在联合传送对流骚乱的消散的平衡向量域里遇到了运动方程在下面抑制走并且严肃。用匹配asymptotic扩大，正式asymptotic答案被构造。由使用微分不平等的理论，为答案的asymptotic扩大的一致有效性被证明。

简介：在这篇论文，多分辨率批评点的过滤器(CPF)被采用想象为框架率起来变换(FRUC)匹配。由CPF匹配，稠密的运动地能为精确地代表目标运动被获得。然而，有弹性的运动模型不控制吸藏的区域，因此在插入内推的框架导致污迹人工制品。处理这个问题，我们建议用吸藏的一个新FRUC计划精制了匹配插值(ORCMI)的CPF。在建议途径，吸藏精炼基于印射的双向CPF。并且中间的框架被双向插值为象素为吸藏象素与单向性的设计相结合的非吸藏产生。试验性的结果证明ORCMI改进插入内推的框架的视觉质量，特别在吸藏区域。比作匹配基于的FRUC算法的块，ORCMI能完成dBPSNR为标准录像序列获得的1∼2。

简介：Ahighlysensitiveelectrochemiluminescence-polymerasechainreaction(ECL-PCR)methodforK-raspointmutationdetectionisdeveloped.Briefly,K-rasoncogenewasamplifiedbyaRu(bpy)32+(TBR)-labeledforwardandabiotin-labeledreverseprimer,andfollowedbydigestionwithMvaIrestrictionenzyme,whichonlycutthewild-typeampliconcontainingitscuttingsite.Thedigestedproductwasthenadsorbedtothestreptavidin-coatedmicrobeadthroughthebiotinlabelanddetectedbyECLassay.TheexperimentresultsshowedthatthedifferentgenotypescanbeclearlydiscriminatedbyECL-PCRmethod.Itisusefulinpointmutationdetection,duetoitssensitivity,safety,andsimplicity.

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简介：电子结构和硫在钾dihydrogen磷酸盐(KDP)代替的黄磷的几何分发被第一原则的计算调查。点缺点在精力差距下面变窄到大约4.9eV，相应于在修正以后的355nm的二光子的吸收。这能在KDP晶体解释激光损坏抵抗的减少。而且，缺点扭曲水晶结构并且削弱契约，特别O-H契约，这些契约可以因此是第一个地点在激光照耀下面裂开。[从作者抽象]

简介：Asystemofjointlytransferringtimesignalswitharateof1pulsepersecond（PPS）andfrequencysignalsof10MHzviaadensewavelengthdivisionmultiplex-based（DWDM）fiberisdemonstratedinthispaper.Thenoisesofthefiberlinksaresuppressedandcompensatedforbyacontrolledfiberdelayline.Amethodofcalibratingandcharacterizingtimeisdescribed.The1PPSissynchronizedbyfeed-forwardcalibratingthefiberdelaysprecisely.Thesystemisexperimentallyexaminedviaa110kmspooledfiberinlaboratory.Thefrequencystabilitiesoftheuserendwithcompensationare1.8×10-14at1sand2.0×10-17at104saveragetime.Thecalculateduncertaintyoftimesynchronizationis13.1ps,whereasthedirectmeasurementoftheuncertaintyis12ps.Next,thefrequencyand1PPSaretransferredviaametropolitanareaopticalfibernetworkfromonecentralsitetotworemotesiteswithdistancesof14kmand110km.Thefrequencystabilitiesof14kmlinkreach3.0×10-14averagedin1sand1.4×10-17in104srespectively;andthestabilitiesof110kmlinkare8.3×10-14and1.7×10-17,respectively.Theaccuraciesofsynchronizationareestimatedtobe12.3psforthe14kmlinkand13.1psforthe110kmlink,respectively.

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简介：Inthispaper,weconsiderthefollowingproblem:Thequadraticsplinecollocation,withuniformmeshandthemid-knotpointsaretakenasthecollocationpointsforthisproblemisconsidered.Withsomeassumptions,wehaveprovedthatthesolutionofthequadraticsplinecollocationforthenonlinearproblemcanbewrittenasaseriesexpansionsinintegerpowersofthemesh-sizeparameter.ThisgivesusaconstructionmethodforusingRichardson’sextrapolation.Whenwehaveasetofapproximatesolutionwithdifferentmesh-sizeparameterasolutionwithhighaccuracycanheobtainedbyRichardson’sextrapolation.

简介：ThispapershowsthattheJosephsoncouplingenergyandthezero-pointenergyhaveindeliblerulesonthesuperfluiddensityandthesuperconductivityinthehigh-Tccuprates.ThispaperalsoshowsthatthevaluesofTcatunderdopedandoverdopedregionsaredeterminedbythedamageconditionsofthephasecoherenceintheclassicalandthequantumXY-models,respectively.

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