Journal of applied mathematics & informatics
- 제17권1_2_3호
- /
- Pages.457-473
- /
- 2005
- /
- 2734-1194(pISSN)
- /
- 2234-8417(eISSN)
NUMERICAL IMPLEMENTATION OF THE QMR ALGORITHM BY USING DISCRETE STOCHASTIC ARITHMETIC
- TOUTOUNIAN FAEZEH (Department of Mathematics, School of Mathematical Sciences, Ferdowsi University of Mash-had) ;
- KHOJASTEH SALKUYEH DAVOD (Department of Mathematics, Mohaghegh Ardabili University) ;
- ASADI BAHRAM (Department of Mathematics, Islamic Azad University)
- 발행 : 2005.01.01
초록
In each step of the quasi-minimal residual (QMR) method which uses a look-ahead variant of the nonsymmetric Lanczos process to generate basis vectors for the Krylov subspaces induced by A, it is necessary to decide whether to construct the Lanczos vectors
키워드