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简介：为在上可辨的功能(0，1)有检验了某三角法的系列(1)的工具(2)。节2包含一些基本估计。在节3，作者介绍二条主要定理，它对应于提议1，中的2个[3]。

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简介：TwoclassesofMallowsGM-estimatorswithinvarianceareconsideredinthestochasticlinearregressionmodel.Someoftheirasymptoticpropertiesaredescribed,andthefittedvalueinfluenceandvariancecomponentsarecomparedbymeansofrobustcovariances,

简介：The(Nrlund)logarithmicmeansoftheFourierseriesoftheintegrablefunctionfis:1/l_nsumfromk=1ton-1S_k(f)/(n-k),wherel_n:=sumfromk=1ton-11/kInthispaperwediscusssomeconvergenceanddivergencepropertiesofthislogarithmicmeansoftheWalsh-Fourierseriesoffunctionsintheuniform,andintheL~1Lebesguenorm.Amongothers,asanapplicationofourdivergenceresultswegiveanegativeanswertoaquestionofMóriczconcerningtheconvergenceoflogarithmicmeansinnorm.

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简介：InthispaperweconsidertheapproximationforfunctionsinsomesubspacesofL~2bysphericalmeansoftheirFourierintegralsandFourierseriesonsetoffullmeasure.Twomaintheoremsareobtained.

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简介：InthispaperwestudytheapproximationofFourierintegralbyBochner-Rieszmeansunderone-sideconditionandimprovetheresultsin[1].

简介：Inthispaper,weconsiderthealmosteverywhereconvergencofBochner-RieszmeansbelowthecriticalindexinBesselpotentialspacesanda>0)andfindouttherelationbetweentheindexofBochner-Rieszmeansandthedegreeofsmoothnessoffunctions.

简介：InthispaperwestudytheconvergencenfaclassofmeansonHp（G）（0

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简介：InthispaperwestudytheapproximationonsetoffullmeasureforfunctionsinSobolevspacesL_m~1(R~n)(m∈N)byBochner-RieszmeansofconjugaleFourierintegralsbelowthecriticalindex.AtheoremconcerningthepreciseapproximationorderswithrelationtothenumbermofspaceL_m~1(R~n)andtheindexofBochner-Rieszmeansisobtained.