@Article{JCM-2-122, author = {Jia-Gan Hu}, title = {The Estimates of $||M^{-1} N||_∞$ and the Optimally Scaled Matrix}, journal = {Journal of Computational Mathematics}, year = {1984}, volume = {2}, number = {2}, pages = {122--129}, abstract = {}, issn = {1991-7139}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/jcm/9646.html} }