简介：Inthispapersomeresultsinoperatortheoryandintegro-differentialequationsareextendedtosomesemi-admissiblecases.

简介：ＭＵＬＴＩＰＬＩＣＩＴＹＲＥＳＵＬＴＳＦＯＲＡＦＯＵＲＴＨ－ＯＲＤＥＲＢＯＵＮＤＡＲＹＶＡＬＵＥＰＲＯＢＬＥＭＭａＲｕｙｕｎ（马如云）ＭａＱｉｎｓｈｅｎｇ（马勤生）（ＲｅｃｅｉｖｅｄＯｃｔ．５．１９９４：ＣｏｍｍｕｎｉｃａｔｅｄｂｙＬｉｎＺｏｎｇｃｈ...

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简介：为椭圆形的方程被考虑的semilinear的不可思议地使不安的边界价值问题。在合适的条件下面并且由使用固定的点定理，存在，唯一和边界值的答案的asymptotic行为，问题被学习。

简介：Inthispaperwehavestudiedn-persongameproblemsof(0,1)normalizationandcomposition.Alsowehaveconcernedmultilinearextensionsofcompositiongamesandespecialgames[5-7,9-14].AswehavestudiedShapleyvalue[1-4,15],wewillgivesomeproofsofthetheorems.

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简介：Somesuperconvergenceresultsofgeneralizeddifferencesolutionforellipticboundaryvalueproblemaregiven.Itisshownthatoptimalpointsofthestressesforgeneralizeddifferencemethodarethesameasthatforfiniteelementmethod.

简介：Bycoincidencedegree,theexistenceofsolutiontotheperiodicboundaryvalueproblemoffunctionaldifferentialequationswithperturbation

简介：Inthispaper,weestablishanexistencecriterionoftriplepositivesolutionsofaclassofnonlinearfourth-orderthree-pointboundaryvalueproblembytheLeggettWilliamsfixedpointtheorem.Theinterestingpointisthatthenonlineartermisinvolvedwithalllow-levelderivatives.

简介：Aunifiedapproachisgiventoseveralclassesofnonlinearboundaryvalueproblems,andsomepreviousexistencetheoremsareextended.

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简介：Wedevelopanumericalschemetoconstructthescattering(S)matrixforopticalmicrocavities,includingthespecialcaseswithparity-timeandothernon-Hermitiansymmetries.Thisschemeincorporatestheexplicitformofanonlocalboundarycondition,withtheincidentlightrepresentedbyaninhomogeneousterm.ThisapproachresolvestheartifactofadiscontinuousnormalderivativetypicallyfoundintheR-matrixmethod.Inaddition,weshowthat,byexcludingtheaforementionedinhomogeneousterm,thenon-HermitianHamiltonianinourapproachalsodeterminesthePeriels–Kapurstates,anditconstitutesanalternativeapproachtoderivethestandardR-matrixresultinthisbasis.Therefore,ourschemeprovidesaconvenientframeworktoexplorethebenefitsofbothapproaches.Weillustratethisboundaryvalueproblemusing1Dand2DscalarHelmholtzequations.TheeigenvaluesandpolesoftheSmatrixcalculatedusingourapproachshowgoodagreementwithresultsobtainedbyothermeans.

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简介：Inthispaper,twoexistencetheoremsaregivenconcerningthefollowing3-pointboundaryvalueproblemofsecondorderdifferentialsystemswithimpulses

简介：在这篇论文，单调的存在下列秒顺序的积极答案三点的边界价值问题被学习：在哪儿η∈(0，1)，δ∈[0，∞)，f∈C([0，1]×[0，∞)，[0，∞))。在某些生长下面调节非线性的条款f并且由由于Avery，安德森和Krueger使用锥扩大的一条固定的点定理和功能的类型的压缩，为单调的存在的足够的条件积极答案被获得，答案的界限被给。最后，一个例子被给说明纸的结果。

简介：Inthisarticle,Hasemanboundaryvalueproblemforaclassofmeta-analyticfunctionsisstudied.TheexpressionofsolutionandtheconditionofsolvabilityforHasemanboundaryvalueproblemareobtainedbychangingtheproblemdiscussedintotheequivalentHasemanboundaryvalueproblemofbi-analyticfunction.Andtheexpressionofsolutionandtheconditionofsolvabilitydependonthecanonicalmatrix.

简介：ChloridecontentandthepHvalueoftheporesolutionintheneighborhoodofsteelreinforcementaredecisiveparametersforinitiationandrateofcorrosion.Theporesolutionofcementmortarandhardenedcementpastehasbeenexpressedfromtheporespacebyhighpressureintheinvestigation.Theinfluenceofthewater-cementratio,age,andadditionofchloridetothefreshmixonchloridecontentintheporesolutionhasbeendeterminedbyionchromatography.AtthesametimethepHvalueoftheporesolutionhasbeendetermined.Thedissolvedchloridecontentdecreaseswithincreaseinthewater-cementratio.Theamountofboundchlorideincreaseswithtime,butitdecreaseswithdecreasingcontentofdissolvedchlorideintheporesolution.Asignificantinfluenceofcarbonationonthedissolvedchloridecontentoftheporesolutionhasbeenobserved.Withcompletecarbonation,thedissolvedchloridecontentincementmortarandhardenedcementpasteincreasesbyafactorbetween2and12.Theboundchloridedecreasesby27%-4%.Asexpected,thepHvaluedecreasesfromaround13.2toaslowas8.0duetocarbonation.ItcanbeconcludedthatcarbonationnotonlylowersthepHvaluebutliberatesboundchloride.Thisisoneobviousreasonwhythecombinedactionofchloridepenetrationandcarbonationacceleratessteelcorrosionandshortenstheservicelifeofreinforcedconcretestructures.

简介：Thispaperinvestigatestheexistenceofsolutionsofperiodicboundaryvalueproblemsfornonlinearsecondorderfunctionaldifferentialequations.Byestablishingcomparisonresults,criteriaontheexistenceofmaximalandminimalsolutionsareobtained.

简介：这篇论文在一根一半线上调查singularsub线性的边界价值问题的积极答案的存在。为积极连续答案或光滑的答案在上的存在的必要、足够的条件[0，∞)被构造新更低、上面的答案给。

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