摘要
对于非负矩阵A,主要讨论其谱半径即Perron根的估计.这里提出了一种利用非负矩阵的Perron补矩阵与Perron根关系来估计其Perron根上下界的新方法,并且给出例子来说明这种方法的有效性.
method that complements For a nonnegative matrix A, this paper utilizes the relationship between Perron is pressented. Examples are presented to is concerned with the estimation of the spectral radius A, a new roots of the nonnegative matrix and its （generalized） Perron show the new estimation method is effective.
出处
《大学数学》
北大核心
2006年第1期87-89,共3页
College Mathematics
