简介:Kizmaz[13]学习了差别顺序空格?∞(Δ),c(Δ),和c0(Δ)。几篇文章处理了哪个被围住的m-th顺序差别的序列的集合,对零会聚,或会聚。Altay和Ba?ar[5]并且Altay,Ba?ar,和Mursaleen[7]介绍了Euler顺序空格e(r)0,e(r)c,和e(r)∞分别地。这篇文章的主要目的是介绍空格e(r)0(Δ(m)),e(r)c(Δ(m)),并且e(r)∞(Δ(m))由其m(th)命令差别在Euler空格的所有序列组成e(r)0,e(r)c,和e(r)∞分别地。而且,作者给一些拓扑的性质和包括关系,并且决定空格e(r)的α-,β-,和γ-duals0(Δ(m)),e(r)c(Δ(m)),并且e(r)∞(Δ(m)),并且空格e(r)的Schauder基础0(Δ(m)),e(r)c(Δ(m))。文章的最后节在顺序空间e(r)c(Δ(m)上被奉献给一些矩阵地图砰的描述)。给词调音:顺序m的差别顺序空格;Schauder基础;α-,β-,和γ-duals;矩阵地图砰
简介:Anecessaryandsufficientconditionofregularityof(0,1,…,m-2,m)interpolationonthezerosof(1-x)Pn-1α,β(x)(α>-1,β≥-1)inamanageableformisestablished,wherePn-1α,β(x)standsforthe(n-1)thJacobipolynomial.Meanwhile,theexplicitrepresentationofthefundamentalpolynomialswhentheyexist,isgiven.
简介:研究具有可选服务的M/M/1排队模型的主算子在左半实轴上的点谱.当顾客的到达率λ,必选服务的服务率μ1与可选服务的服务率μ2满足λ/μ1+λμ2〈1时,证明区间(η,-λ)中的所有点都是该主算子的几何重数为1的特征值,其中η=max{-μ1,-μ2,-4/3λ,-2λμ2/μ1+μ2-λ,-μ1μ2(μ1μ2-λμ1-λμ2)+λ3μ1(1-r)/[μ12(μ2-λ)+μ1μ2(μ1-λ)](1-r)+λ2μ1-λ},r表示顾客选择可选服务的概率.
简介:证明对一切θ∈(0,1),所有θ(2√λη-λ-η)都是单重休假的M/M/1排队模型的主算子的几何重数为1的特征值.
简介:SINGULARITYANDQUADRATUREREGULARITYOF(0,1,...,m-2,m)─INTERPOLATIONONTHEZEROSOF(1-x)Pn-1αβ(x)ShiYingguang(史应光)(ComputingCe...
简介:应用线性算子的积分群理论证明M/M^B/1排队模型的时间依赖解的存在唯一性,其次推出M/M/1排队模型的时间依赖解的存在唯一性。
简介:LetH1andH2beseparableHilbertspaces,andB(H1,H2)allofboundedlinearoperatorsfromH1intoH2.Inthisnote,weprovethefollowingtheorem:foranypositiveintegerNandT∈B(H1,H2)withaclosedrange,thereexistsanouterinverseT#NwithfiniterankNsuchthatT+y=liraT#Nyforanyy∈H2,whereT+N→∞denotestheMoore-PenroseinverseofT.ThuscomputingT+isreducedtocomputingouterinversesT#NwithfiniterankN.Moreover,becauseofthestabilityofboundedouterinverseofaT∈B(H1,H2),thisisveryuseful.
简介:1IntroductionForann×nmatrixAwhichisaninverseM-matrix,M.Neumannin[1]conjecturedthattheHadamardproductA·AisaninverseofanM-matrix.TheyhavecheckedhisconjecturewithoutfailureonUltrametricmatricesandinverseofMMA-matrices,Uni-pathicmatricesandtheWillongbyinverseM-matrices.Bo-YingWangetal.in[2]haveinvestigatedTriangularinverseM-matriceswhichareclosedundertheHadamardmultipli-cation.LuLinzheng,SunWeiweiandLiWenin[3]presentedamoregeneralconjecture
简介:At-hyperwheel(t≥3)oflengthl(orW(t)lforbrevity)isat-uniformhypergraph(V,E),whereE={e1,e2,...,el}andv1,v2,...,vlaredistinctverticesofV=∪eii=1lsuchthatfori=1,...,l,vi,vi+1∈eiandei∩ej=P,j∈/{i1,i,i+1},wheretheoperationonthesubscriptsismodulolandPisavertexofVwhichisdifferentfromvi,1≤i≤l.Inthispaper,theminimumcoveringproblemofMCλ(3,W(3)4,v)isinvestigated.DirectandrecursiveconstructionsonMCλ(3,W(3)4,v)arepresented.Thecoveringnumbercλ(3,W(3)4,v)isfinallydeterminedforanypositiveintegersv≥5andλ.
简介:证明0是具有可选服务的M/M/1排队模型的主算子及其共轭算子的几何重数为1的特征值,由此推出该模型的时间依赖解强收敛于该模型的稳态解.
简介:Thispaperpraidrsatheurvthealhastsforestablishingthecongergenteofparaledinterativeanditratieetechaigues,forcomputingnmtrfiedsolutionofArthreeAisasingalM-matrix,TheseresultsdonotassuineAtoirreducihle,AconcreterelaxedparalletmultixplatingalgorithinculledtheparallelmultisplitingAORalgarithmisshowedFindly,numericalesamplesaregivep,arhlehshoweffertielveofparalleliterurisemethodsforsingalarcase
简介:ConstantineM.Dafermoshasdoneextensiveresearchattheinterfaceofpartialdifferentialequationsandcontinuumphysics.Heisaworldleaderinnonlinearhyperbolicconservationlaws,whereheintroducedseveralfundamentalmethodsinthesubjectincludingthemethodsofrelativeentropy,generalizedcharacteristics,andwave-fronttracking,aswellastheentropyratecriterionfortheselectionofadmissiblewavefans.Hehasalsomadefundamentalcontributionsonthemathematicaltheoryoftheequationsofthermomechanicsasitpertainsinmodelingandanalysisofmaterialswithmemory,thermoelasticity,andthermoviscoelasticity.Hisworkisdistinctlycharacterizedbyanunderstandingofthefundamentalissuesofcontinuumphysicsandtheirroleindevelopingnewtechniquesofmathematicalanalysis.