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1、OnHurstexponentestimationunderheavy-taileddistributionsJozefBarunikLadislavKristoufekyAbstractInthispaper,weshowhowthesamplingpropertiesofHurstexponentmethodsofestimationchangewiththepresenceofheavytails.WerunextensiveMonteCarlosimulationstondouthowrescaledrangeanal-ysis(R=S
2、),multifractaldetrended
uctuationanalysis(MF