Iranian Mathematical Society (IMS) Bulletin of the Iranian Mathematical Society 1017-060X 38 1 2012 04 01 Construction of a class of trivariate nonseparable compactly supported wavelets with special dilation matrix39 54 en L. Lan Xi'an University of Arts and Science C. Zhengxing Xi'an Jiaotong University H. Yongdong The Northwest Secondly National College 2012 08 26