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11 个结果
  • 简介:Inthepresentpaper,theauthorsintroduceanewsubclassofp-valentanalyticfunctionswithcomplexorderdefinedontheopenunitdiskU=fz:z2Candjzj<1gandobtaincoefficientinequalitiesforthefunctionsintheseclass.Applicationoftheseresultsforthefunctionsdefinedbytheconvolutionarealsoobtained.

  • 标签: P-VALENT function SUBORDINATION COEFFICIENT INEQUALITIES CONVOLUTION
  • 简介:Inthispaperweconsidertheclass∑[p,α,β,k,c]consistingofanalyticfunctionswithnegativecoefficientsandfixedsecondcoefficient.Theobjectofthepresentpaperistogivecoefficientestimates,convexlinearcombinations,somedistortiontheoremsandradiiofstarlikenessandconvexityforf(z)intheclass∑[p,α,β,k,c].

  • 标签: 分析函数 亚纯函数 否定系数 变形理论
  • 简介:Inthepresentpaper,westudycertaindifferentialinequalitiesinvolvingp-valentfunctionsandobtainsufficientconditionsforuniformlyp-valentstarlikenessanduniformlyp-valentconvexity.Wealsoofferacorrectversionofsomeknowncriteriaforuniformlyp-valentstarlikeanduniformlyp-valentconvexfunctions.

  • 标签: 微分不等式 P叶函数 注记 充分条件 -凸函数 星形
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  • 简介:ONTHECLASSφ_p~*(α,β,γ,ε,η;A)ofp-VALENTFUNCTIONSWITHREFERENCETOTHEBERNARDIINTEGRALOPERATORJianMing(蹇明)(WuhanUniversity,Wuhan430...

  • 标签: CLASS OPERATOR THEBERNARDI ON FUNCTIONS INTEGRAL
  • 简介:LetGbeap-group(poddprime)andletX=Cay(G,S)bea4-valentconnectedCayleygraph.ItisshownthatifGhasnilpotentclass2,thentheautomorphismgroupAut(X)ofXisisomorphictothesemidirectproductGRAut(G,S),whereGRistherightregularrepresentationofGandAut(G,S)isthesubgroupoftheautomorphismgroupAut(G)ofGwhichfixesSsetwise.HowevertheresultisnottrueifGhasnilpotentclass3andthispaperprovidesacounterexample.

  • 标签: 自同构群 凯莱图 有限群 正规子群
  • 简介:LetXbea4-valentconnectedvertex-transitivegraphwithodd-prime-powerorderp^κ(κ≥1)andletAbethefullautomorphismgroupofX.Inthispaper,weprovethatthestabilizerAvofavertexvinAisa2-groupifp≠5,ora{2,3}-groupifp=5.Furthermore,ifp=5|Av|isnotdivisibleby3^2.Asaresult,weshowthatany4-valentconnectedvertex-transitivegraphwithodd-prime-powerorderp^κ(κ≥1)isatmost1-arc-transitiveforp≠5and2-arc-transitiveforp=5.

  • 标签: 迷向群 自同构群 顶点可迁图 奇素幂阶 Cayley图
  • 简介:Thepurposeofthepresentpaperistointroduceanewsubclassofp-valentmeromorphicfunctionsbyusingcertainintegraloperatorandtoinvestigatevariouspropertiesforthissubclass.

  • 标签: 积分算子 子类 解析函数 亚纯函数
  • 简介:Ashortandfacilesynthesisofaseriesof1,2-dihydroquiazolin-4(3H)-oneswasaccomplishedingoodyieldsvianovelreductivecyclizationofo-nitrobenzamideswithketonespromotedbyTiCI4/Znsystem.Thestructurewasestablishedonthebasisofelementalanalysis,IR,^1HNMRandconfirmedbyasingle-crystalX-raydiffractionanalysis.Thismethodhastheadvantagesofeasilyaccessiblestartingmaterials,convenientmanipulationandmoderatetohighyields.

  • 标签: 还原反应 环化反应 o-硝基苯甲酰胺 喹唑啉-4(3H)-酮 低价钛试剂