On the similarities between the quasi-Newton least squares method and GMRes

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摘要

We show how the quasi-Newton least squares method (QN-LS) relates to Krylov subspace methods in general and to GMRes in particular.

论文关键词：65F10,90C53,90C56,Quasi-Newton method,Least squares,GMRes

论文评审过程：Received 23 January 2014, Available online 11 June 2014.

论文官网地址：https://doi.org/10.1016/j.cam.2014.05.020