@Article{NM-14-325, author = {Y. Wang}, title = {The monotonicity of convergence rate for MGS methods}, journal = {Numerical Mathematics, a Journal of Chinese Universities}, year = {2005}, volume = {14}, number = {4}, pages = {325--329}, abstract = {}, issn = {}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/nm/10102.html} }