摘要
通过研究最终非负矩阵、最终正矩阵和不可约性之间的关系,得到若不可约对称正定矩阵A是最终非负矩阵,则A是最终正矩阵,给出对称矩阵具有强Perron-Frobenius性质的几个条件。
By studying the relations among eventually nonnegative matrices,eventually positive matrices and irreducible matrices,we obtain that an irreducibly symmetric and positive definite matrix is an eventually positive matrix when is an eventually nonnegative matrix.Some conditions of symmetric matrices with the strong Perron-Frobenius property are given.
出处
《延安大学学报(自然科学版)》
2010年第1期1-5,共5页
Journal of Yan'an University:Natural Science Edition
基金
国家自然科学基金资助项目(10961027)