内容简介
ThisexpositionofresearchonthemartingaleandanalyticinequalitiesassociatedwithHardyspacesandfunctionsofboundedmeanoscillation(BMO)introducesthesubjectbyconcentratingontheconnectionbetweentheprobabilisticandanalyticapproaches.Shortsurveysofclassicalresultsonthemaximal,squareandLittlewood-PaleyfunctionsandthetheoryofBrownianmotionintroduceadetaileddiscussionoftheBurkholder-Gundy-SilversteincharacterizationofHPintermsofmaximalfunctions.ThebookexaminesthebasisoftheabstractmartingaledefinitionsofHPandBMO,makesgenerallyavailableforthefirsttimeworkofGundyetal.oncharacterizationsofBMO,andincludesaprobabilisticproofoftheFefferman-SteinTheoremonthedualityofH11andBMO.