通过构造新矩阵,对具有一定形式非负矩阵的结构进行了探索,然后对非负幂等不可约矩阵的一些性质进行了刻画.
The structure of nonnegative matrix in some special form is explored by means of constructing a new matrix.Some properties of irreducible idempotent nonnegative matrix are characterized.