中国科学院数学与系统科学研究院期刊网
AMS
Optimized Local Trigonometric Bases with Nonuniform Partitions
Qiao Fang LIAN, Yong Ge WANG, Dun Yan YAN
Acta Mathematica Sinica . 2006, (4): 1069 -1084 .  DOI: 10.1007/s10114-005-0647-9