Prof. Zhang Herui, Hao_bing Xing and the author have studied the orthogonal transformation,symmetry transformation,anti_symmetry transformation and convolution transformation of the Euclidean space and the relationships between them.Zou Ben_qiang has stud
袁晖坪.拟正交变换与拟对合变换[J].重庆工商大学学报(自然科学版),2001,(1): YUAN Hui_ping. The Quasi-orthogonal Transformation and Quasi-convolution Transformation[J]. Journal of Chongqing Technology and Business University(Natural Science Edition),2001,(1):