An Iterative Algorithm for the Least Squares Centrosymmetric Solution of a Matrix Equation

摘要：

In this paper, the linear mapping from the constrained solution sets to their independent parameter spaces is constructed, and its properties are studied. Based on these properties and the classical algorithm LSQR for solving the (unconstrained) LS problem, a matrix iterative method that can find the special centrosymmetric solution is proposed. Numerical results are reported that show the efficiency of the proposed method.

关键词： Matrix equation Centrosymmetric matrix Least squares problem LSQR Iterative algorithm

作者: Minghui Wang

作者单位: Department of Mathematics, Qingdao University of Science and Technology, Qingdao, 266061, China

会议类型: 国际会议

会议名称: The Fourth International Joint Conference on Computational Science and Optimization(第四届计算科学与优化国际大会 CSO 2011)

会议地点: 昆明、丽江

会议语种:英文

页码: 16-20

在线出版日期: 2011-04-15（万方平台首次上网日期，不代表论文的发表时间）