TY -的A2 Osilike弥迦书盟——他,从非盟- Chen, Jingchun PY - 2021 DA - 2021/04/26 TI - Equivalent Characterization on Besov Space SP - 6688250 VL - 2021 AB - In this paper, we give an equivalent characterization of the Besov space. This reveals the equivalent relation between the mixed derivative norm and single-variable norm. Fourier multiplier, real interpolation, and Littlewood-Paley decomposition are applied. SN - 1085-3375 UR - https://doi.org/10.1155/2021/6688250 DO - 10.1155/2021/6688250 JF - Abstract and Applied Analysis PB - Hindawi KW - ER -