Department of Mathematical Science;
University of Tsinghua;
Beijing 100084;
China;
Department of Mathematics;
University of Kim Il Sung;
DPR KoreaDepartment of Mathematical Science;
University of Tsinghua;
Beijing 100084;
China;
傅立叶乘法理论; Triebel空间; 向量值; 不等式; 规律性;