【摘要】 本文主要证明了具有左、右单位的双群结合环的算于环对是ｍｏｒｉｔａ等价的；反之，给定ｍｏｒｉｔａ等价的环对，可以构造出双群结合环，使其算子环同构于给定的环对．更多还原

【Abstract】 In this Paper the author proves that the operator ring pair of a two-group associative ring with left and right. units are Morita equivalence;and when a Morita equivalence ring pair (L,R) isgiven,one can construct a two-group associative ring with ’L,R’ as its operator ring pair.更多还原