首先引入矩阵的相似准直和的定义，讨论了它和群逆的关系，得到了一些性质和应用．。
The definition of similar quasi-direct sum of matrix is introduced. Andthe connection with group inverse is discussed. Some properties and applications are obtained.
针对群决策中互补判断矩阵的逆判问题，给出了一种分析方法。
Study on the adverse judgment problem forgroup decision making based on linguistic judgment matrices;
应用推荐