1.Department of Mathematics,North University for Nationalities,Yinchuan 750021,China;2.Department of Mathematics and Computer,Xinyang Vocational and Technical College,Xinyang 464000,China;3.School of Sciences,Xi'an Jiaotong University,Xi'an 710049,China
About author:HUANG Yong-dong(1974-), male, native of Zhongwei, Ningxia, an associate professor of North University for Nationalities, Ph.D., engages in wavelet analysis and signal processing
Supported by:
Supported by the Natural Science Foundation of Ningxia Province(NZ0691);