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1、HarmonicFunctionTheorySecondEditionSheldonAxlerPaulBourdonWadeRamey26December2000Thiscopyrightedpdf?leisavailablewithoutchargeonlytoindividualswhohavepurchasedacopyofHarmonicFunctionTheory,secondedition.Pleasedonotdistributethis?leoritspasswordtoanyoneanddonotpostitontheweb.?2001Springer-V
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5、monicFunctions1De?nitionsandExamples.......................1InvarianceProperties..........................2TheMean-ValueProperty........................4TheMaximumPrinciple.........................7ThePoissonKernelfortheBall....................9TheDirichletProblemfortheBall................
6、..12ConverseoftheMean-ValueProperty................17RealAnalyticityandHomogeneousExpansions..........19OriginoftheTerm“Harmonic”....................25Exercises..................................26Chapter2BoundedHarmonicFunctions31Liouville’sTheorem...........................31IsolatedSingu
7、larities..........................32Cauchy’sEstimates...........................33NormalFamilies.............................35MaximumPrinciples...........................36LimitsAlongRays............................38BoundedHarmonicFunctionsontheBall.........