Bounds for the spectral radius of block H-matrices
Wei Zhang, Zhengzhi Han · Electronic Journal of Linear Algebra · 2006
Simple upper bounds for the spectral radius of an H-matrix and a block H-matrix are presented. They represent an improvement over the bounds in [T.Z. Huang, R.S. Ran, A simple estimation for the spectral radius of (block) H-matrices, Journal of Computational Applied Mathematics, 177 (2005), pp. 455–459].