ON WAVELETS IN L_1  

作　　者：周定轩 

出　　处：《Acta Mathematicae Applicatae Sinica》1994年第1期69-74,共6页应用数学学报（英文版）

摘　　要：In this paper we give a method to characterize the smoothness of functions in L1 by an r-regular multiresolution analysis and its derivatives.In this paper we give a method to characterize the smoothness of functions in L1 by an r-regular multiresolution analysis and its derivatives.

关 键 词：WAVELETS r-regular multiresolution analysis K-FUNCTIONAL Moduli of smoothness 

分 类 号：O175[理学—数学]