简介:LetM1,M2besubmodulesofanalyticHilbertmoduleXonΩ(Cn)suchthatM1M2anddimM1/M2=k<∞.IfM2isanAF-cosubmodule,thenthecodimensiondimM1/M2ofM2inM1equalsthecardinalityofzerosofM2relatedtoM1bycountingmultiplicities.Thecodimensionformulahassomeinterestingapplications.Inparticular,theauthorcalculatesoutthedimensionofRudinquotientmodule,whichisraisedin[14].
简介:The'Af-PakStrategy'formulatedbytheObamaadministrationischaracterizedby'localization','integration','demilitarization'and'polygonization'.Itisarationalstrategy,butithasthreedefects:thefirstisthatstrongpressureimposedonPakistanmaymakethecountrymoreunstableandincreasetheunrestinsurroundingareas;thesecondisthat'demilitarization'willbeunabletoproduceresultsortomeetthepoliticalneedsoftheObamaadministration;thethirdisthatitsgeopoliticaldimensionmayweakenothercountries'cooperationandsupport.Chinagenerallysupportsthestrategy,butstillhasmanymisgivings.
简介:Itisofgreatimportanceforobtainingtheperfectweldingpropertiestocontroltheacicularferrite(AF)transformationbehaviorreasonablyinsteelweld.AFcontinuoustransformationkineticsintheHSLAsteelweldwascalculatedandmodeledbasedonthedirectgrowthontheinclusionsinertinterface.Thesimulationresultsarecoincidentwiththeexperimentalvaluewell.
简介:讨论文(1)中引入的亚BCI—代数与BCI—代数的关系,研宛亚BCI-代数成为BCI-代数的条件,特别是亚BCI-代数成为P-半单BCI-代数的条件.
简介:图中的A—D四个字母各应代表1—9中的哪四个数,才能使五个等式同时成立?小朋友,你知道吗?A+C=B×DA×B=D-CB×C=D-AC÷B=D-AD÷B=A+C.
简介:讨论了格蕴涵代数与正则Fuzzy蕴涵代数之间的关系,并证明了正则Fuzzy蕴涵代数如果满足一定的条件,则构成格蕴涵代数.