In this paper,estimating the bounds for Perron roots of nonnegative matrices is studied.First,the authors obtain the bounds for the Perron roots of irreducible matrices,furthermore,based on the suitable similarity transformation,the estimation for the Per
胥兰 黄廷祝.非负矩阵Perron根的界[J].重庆工商大学学报(自然科学版),2005,(5): XU Lan, HUANG Ting-zhu. A new bound of Perron roots of nonegative matrics[J]. Journal of Chongqing Technology and Business University(Natural Science Edition),2005,(5):