Lin, Yiqin; Bao, Liang; Wu, Qinghua - In: Mathematics and Computers in Simulation (MATCOM) 82 (2012) 11, pp. 2238-2252
In this paper we consider the simpler GMRES method augmented by approximate eigenvectors for solving nonsymmetric … linear systems. We modify the augmented restarted simpler GMRES proposed by Boojhawon and Bhuruth to obtain a simpler GMRES … with deflated restarting. Moreover, we also propose a residual-based simpler GMRES with deflated restarting, which is …