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1.
张宪君  戚桂杰 《数学季刊》1998,13(1):107-110
LetF(u),G(u)beC1-functionalsonaHilbertspaceHandsupu∈HF(u)=∞.LetKbeacompactmetricspaceandletKbeanon-emptyclosedsubset≠K,p∈C(K;H).DenoteFR={u∈H|F(u)R};      ΦR={p∈C(K;FR)|p=ponK};c(R)=infp∈ΦRmaxξ∈KG(p(ξ));c0=maxξ∈KG(p(ξ));Φ∞={p∈C(K;H)|p=ponK};…  相似文献   

2.
AFormulaInvolvingConvolntionsandPartition-SumsLeetschC.Hsu(Inst.ofMath.Sci.,DalianUniv-ofTech.,Dalian116024)AFormulaInvolving...  相似文献   

3.
AControlModelofLinearFuzzySelf-RegressionLuFeng,XuXiaoguang(Dep.ofMath.Northeast(BasicBranchChangchunNormalUniversity)TaxColl...  相似文献   

4.
CoincidencePointsandCommonFixedPointsforCompatibleMapsofType(A)onSaksSpacesP.P.Murthy,B.K.Shartria,Y.J.ChoCoincidencePointsan...  相似文献   

5.
§1.NormalFormsofDisplacementFunctionsConsideraplanarC∞systemoftheformx=f(x)+λf0(x,δ,λ)≡f(x,δ,λ),(1.1)wherex∈R2,λ∈R,δ∈Rm,andtr...  相似文献   

6.
OnaClassofAdditiveFunctionsZhaiwenguang(翟文广)(Dept.ofMath.,ShandongUniv.,Jinan,Shondong,2501O0)CommunicatedbyPanChengbiaoRecei...  相似文献   

7.
THEPROOFOFA.M.FINK′SCONJECTURE¥ZengWeiyao(曾唯尧)(HunanLightIndustrialCollege)Abstract:InthispaperwewillshowA.M.Fink′sconjecture...  相似文献   

8.
ConcerningaKindofintegralsofComplex-ValnedFunctionsofLargeNnmbersL.C.Hsu(Dept.ofMath.Sci.,DalianUniv.ofTech,Dalian110023)Conc...  相似文献   

9.
OntheFrobeniusProblemofLinearForms(Ⅰ)YanFaxiang(阎发湘)(DePt.ofMath.,LiaoningUniversity,Shenyany,Liaoning.110036)CommunicatedbyP...  相似文献   

10.
§1. TheEquivalentTheoremoftheCrossedCoproductLetCbealeftH-weaklycomodulecoalgebra[4]withthestructureρ-C(c)=∑c(1)c(2).DbeleftH-modulecoalgebra[2]withthestructure“”.Forα∈Homκ(C,HH)denoteα(c)=∑α1(c)α2(c).Define△-:CD→(CD)(CD)andε-:CD→κasfollow-i…  相似文献   

11.
N-Centralizing Mappings in Semiprime Rings   总被引:1,自引:0,他引:1  
N┐CentralizingMappingsinSemiprimeRingsMajeed,A.H.andNiuFengwen(牛凤文)(DepartmentofMathematics,JilinUniversity,Changchun,130023)...  相似文献   

12.
§1. IntroductionThispaperworksinZFsettheory(sometimes,itneedsaxiomofchoice(AC)oritsweakforms).Thenotationsandterminologiesemployedinthispaperarestandard.Forexample,lowercaseGreeklettersα,β,γ,…denoteordinals;κ,λ,μ,…cardinals.Theclassofallordi-nalsisde…  相似文献   

13.
OnaClasofFractalInterpolationFunctionsQianXiaoyuan(Inst.ofMath.Scis.,DalianUniversityofTechnology,116024)Keywordsiteratedfun...  相似文献   

14.
GraphlikeManifoldswithContraction△×△(Correction)LiuYaxing(刘亚星)(Dept.ofMath.,HenanUniversity,Kaifeng,475001)ConventionForbrevi...  相似文献   

15.
ANICEPROPERTYOFOPERATORSDEFINEDONc_oC.Swartz(NewMexicoStateUnivrsity,LasCruces,U.S.A.)Min-HyungCho(Kum-OhUniverstyofTechnolog...  相似文献   

16.
AurifeuilianFactorizationsofqq±1(q=pn)SunQi(孙琦)HongShaofang(洪绍方)(Dept.ofMath.,SichuanUniversity,Chengdu,Sichuan,610064)Commun...  相似文献   

17.
DIFFERENTIABILITYOFCONVEXFUNCTIONSANDASPLUNDSPACESChengLizin(程立新)ZhangFeng(张风)(Math.Section,Dept.ofPublicCourses,JianghanrPet...  相似文献   

18.
ZHANGFUJI(张福基)(DepartmentofMathematics,XiamenUniversity,Xiamen361005,China)CHENRONGSI(陈荣斯)(CollegeofFinanceandEconomics,Fuzho...  相似文献   

19.
OntheLocallySymmetricandCosympecticBochnerFlatManifoldsQuChengqin(瞿成勤)(Naval.ElectronicEngineeringCollege,Nanjing,211800)Ouya...  相似文献   

20.
ONAKINDOFTHEBESTESTIMATESFORTHEEULERCONSTANTγ¥XiongGutjing(熊规景)(WshanIust.Math.Sci.,TheChineseAcademyofSciences,Wuhan,50O71,C...  相似文献   

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