On the Group of Units for the Ring of Linear Transformations
1. Department of Mathematics and Information Science, Luoyang Teacher's College, Luoyang 471022, China; 2. Teacher's College, Luoyang University, Luoyang 471039, China
About author:ZHANG Guang-hui(1973-),male,native of Yexian,Henan,a lecturer of Luoyang Teacher's College,M.S.D.,engages in algebra and its applications;SUN Ying-de(1962-),male,native of Huaiyang,Henan, an associate professor of Luoyang University,engages in algebra and number theory.
Supported by:
Supported by the NSF of Educational Department of Henan Province(200510482001)；
