Affiliation:
1. College of Science, China University of Petroleum, Qingdao 266580, China
Abstract
In this paper, two randomized block Kaczmarz methods to compute inner inverses of any rectangular matrix A are presented. These are iterative methods without matrix multiplications and their convergence is proved. The numerical results show that the proposed methods are more efficient than iterative methods involving matrix multiplications for the high-dimensional matrix.
Subject
General Mathematics,Engineering (miscellaneous),Computer Science (miscellaneous)
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