摘要
指出Schwenk给出的非负矩阵谱半径界的估计证明中的一个错误。分析了错误的原因,并通过实例进行了说明.
A mistaken on bounds for spectral radius of a nonnegative matrix, which is given by schwenk, is pointed out. The reason of the mistaken is analyzed, and an example is listed to support the discussion in the paper.
出处
《北华大学学报(自然科学版)》
CAS
2007年第1期21-23,共3页
Journal of Beihua University(Natural Science)