陈乃辉.条件数学期望的构造性表示[J].北京工业大学学报,2006,32(6):558-562.CHEN Nai-hui.Constructive representation for conditional mathematical expectation[J].Journal of Beijing University of Technology,2006,32(6):558-562.
EUBANK R L.Trigonometric series regression estimators with an application to paratialliy linear models[J].Journal of Mul- tivariate Analysis,1990,30:70-84.
[8]
HALL Peter.On trigonometric series estimators of densities[J].The Annals of Statistics,1981,9:683-685.